Metric Sprockets

ISO 085B Plate Type A

DIN 8187/ISO R 606

Chain Size: 085B-1 (1/2” x 1/4”)

Pitch: 12.7 mm

Roller Width: 6.4 mm

Roller Dia.: 7.75 mm

Spkt. Width: 5.9 mm (bf1)

Material: Steel C45

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

085B-8A 8 33.18 39.5 8 0.1 085B-44A 44 178.03 184.8 16 1.0

085B-9A 9 37.13 43.4 8 0.1 085B-45A 45 182.07 188.9 16 1.1

085B-10A 10 41.10 47.4 8 0.1 085B-46A 46 186.10 192.9 20 1.1

085B-11A 11 45.07 51.4 8 0.1 085B-47A 47 190.14 196.9 20 1.3

085B-12A 12 49.07 55.4 8 0.1 085B-48A 48 194.18 201.0 20 1.5

085B-13A 13 53.06 59.4 8 0.1 085B-49A 49 198.22 205.0 20 1.5

085B-14A 14 57.07 63.4 8 0.1 085B-50A 50 202.26 209.1 20 1.5

085B-15A 15 61.09 67.4 8 0.1 085B-51A 51 206.30 213.1 20 1.54

085B-16A 16 65.10 71.4 10 0.1 085B-52A 52 210.34 217.1 20 1.6

085B-17A 17 69.11 75.4 10 0.1 085B-53A 53 214.37 221.2 20 1.6

085B-18A 18 73.14 79.4 10 0.2 085B-54A 54 218.43 225.2 20 1.6

085B-19A 19 77.16 83.5 10 0.2 085B-55A 55 222.46 229.3 20 1.62

085B-20A 20 81.19 87.5 10 0.2 085B-56A 56 226.50 233.3 20 1.62

085B-21A 21 85.22 91.5 10 0.2 085B-57A 57 230.54 237.3 20 1.7

085B-22A 22 89.24 95.5 10 0.2 085B-58A 58 234.58 241.4 20 1.7

085B-23A 23 93.27 99.6 10 0.3 085B-59A 59 238.62 245.4 20 1.8

085B-24A 24 97.29 103.6 10 0.4 085B-60A 60 242.66 249.5 20 1.8

085B-25A 25 101.33 107.6 10 0.4 085B-62A 62 250.75 257.5 20 1.8

085B-26A 26 105.36 111.7 12 0.4 085B-64A 64 258.82 265.6 20 1.9

085B-27A 27 109.40 115.7 12 0.5 085B-65A 65 262.86 269.7 20 1.9

085B-28A 28 113.42 119.7 12 0.5 085B-66A 66 266.90 273.7 25 2.0

085B-29A 29 117.46 123.8 12 0.5 085B-68A 68 274.99 281.8 25 2.5

085B-30A 30 121.50 127.8 12 0.52 085B-70A 70 283.07 289.9 25 2.7

085B-31A 31 125.54 131.8 12 0.54 085B-72A 72 291.16 298.0 25 2.8

085B-32A 32 129.56 135.9 12 0.6 085B-75A 75 303.27 310.1 25 3.0

085B-33A 33 133.60 139.9 12 0.6 085B-76A 76 307.33 314.1 25 3.0

085B-34A 34 137.64 143.9 12 0.6 085B-78A 78 315.40 322.2 25 3.1

085B-35A 35 141.68 148.0 12 0.6 085B-80A 80 323.48 330.3 25 3.2

085B-36A 36 145.72 152.0 16 0.65 085B-85A 85 343.69 350.5 25 3.5

085B-37A 37 149.76 156.1 16 0.8 085B-90A 90 363.90 370.7 25 3.5

085B-38A 38 153.80 160.1 16 0.8 085B-95A 95 384.11 390.9 25 4.0

085B-39A 39 157.83 164.1 16 0.8 085B-100A 100 404.31 411.1 25 4.0

085B-40A 40 161.87 168.2 16 0.8 085B-110A 110 444.74 451.5 25 4.5

085B-41A 41 165.91 172.7 16 0.9 085B-114A 114 460.90 467.7 25 4.5

085B-42A 42 169.95 176.7 16 0.9 085B-120A 120 485.16 492.0 25 5.0

085B-43A 43 173.99 180.8 16 0.9 085B-125A 125 505.37 512.2 25 5.0

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 393 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Taper Bushed Type TL

ISO 08B, DIN 8187 - ISO/R 606

Single, Double, Triple

Standard and Hardened Teeth

Material: Steel C45 E

Chain Size

1/2” x 5/16” Teeth De Dp

Single Double Triple

Part No. Type d H Part No. Type d H Part No. Type d H

08B

15 65.5 61.90 08B-15HTL-1008 1 45 22 08B-2-15TL-1008 2 46 22 08B-3-15TL-1008 5 — 34.9

16 69.5 65.10 08B-16TL-1108 1 50 22 08B-2-16TL-1108 2 50 22 — — — —

17 73.6 69.11 08B-17HTL-1210 1 60 25 08B-2-17TL-1210 2 56 25 08B-3-17TL-1210 5 — 34.9

18 77.8 73.14 08B-18TL-1210 1 60 25 08B-2-18TL-1210 2 60 25 — — — —

19 81.7 77.16 08B-19HTL-1210 1 63 25 08B-2-19TL-1210 2 62 25 08B-3-19TL-1210 5 — 34.9

20 85.8 81.19 08B-20TL-1610 1 71 25 08B-2-20TL-1610 2 66 25 — — — —

21 89.7 85.22 08B-21HTL-1610 1 71 25 08B-2-21TL-1610 2 70 25 08B-3-21TL-1610 5 — 34.9

22 93.8 89.24 08B-22TL-1610 1 71 25 08B-2-22TL-1610 2 76 25 — — — —

23 98.2 93.27 08B-23HTL-1610 1 76 25 08B-2-23TL-1610 2 79 25 08B-3-23TL-1610 5 — 34.9

24 101.8 97.29 08B-24TL-1610 1 76 25 08B-2-24TL-1610 2 84 25 — — — —

25 105.8 101.33 08B-25HTL-1610 1 76 25 08B-2-25TL-2012 2 87 32 08B-3-25TL-2012 5 — 34.9

26 110.0 105.36 08B-26TL-1610 1 76 25 08B-2-26TL-2012 2 87 32 — — — —

27 114.4 109.40 08B-27HTL-1610 1 76 25 08B-2-27TL-2012 2 87 32 08B-3-27TL-2012 5 — 34.9

28 118.0 113.42 08B-28TL-2012 1 90 32 08B-2-28TL-2012 2 87 32 — — — —

30 126.1 121.50 08B-30HTL-2012 1 90 32 08B-2-30TL-2012 2 87 32 08B-3-30TL-2012 5 — 34.9

38 158.6 153.80 08B-38TL-2012 1 90 32 08B-2-38TL-2012 2 100 32 08B-3-38TL-2012 5 — 34.9

45 188.0 182.07 08B-45TL-2012 1 100 32 08B-2-45TL-2012 2 100 32 — — — —

57 236.4 230.54 08B-57TL-2012 1 100 32 08B-2-57TL-2012 2 100 32 — — — —

76 313.3 307.33 08B-76TL-2012 1 100 32 08B-2-76TL-2012 2 100 32 — — — —

95 390.1 304.11 08B-95TL-2012 1 100 32 08B-2-95TL-2012 2 100 32 — — — —

114 466.9 460.90 08B-114TL-2517 1 110 45 08B-2-114TL-2517 2 110 45 — — — —

Drawing

Dimensions

Sprocket Size

08B

h1 7.2

h2 21

h3 34.9

L 7

Dimensions in mm

Note: Shaded items with “H” in Part No. indicates Hardened Teeth.

Part No: 08B-20HTL-1610

08B = Chain Size

20 = Number of Teeth

H = Hardened Teeth

TL-1610 =TL Bushing Size Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 394 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Standard, Hardened Teeth and Stainless Steel

ISO 08B Hub Type B

DIN 8187/ISO R 606

Part No.

Standard

Part No.

Hardened

Teeth

Part No.

Stainless Steel Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

08B-8B — — 8 33.18 37.2 20 10 12 25 0.07

08B-9B — — 9 37.13 41.0 24 10 14 25 0.08

08B-10B — — 10 41.10 45.2 26 10 16 25 0.10

08B-11B — — 11 45.07 48.7 29 10 18 25 0.15

08B-12B 08B-12BH 08B-12BSS 12 49.07 53.0 33 10 21 28 0.20

08B-13B 08B-13BH 08B-13BSS 13 53.06 57.4 37 10 23 28 0.25

08B-14B 08B-14BH 08B-14BSS 14 57.07 61.8 41 10 26 28 0.32

08B-15B 08B-15BH 08B-15BSS 15 61.09 65.5 45 10 28 28 0.40

08B-16B 08B-16BH 08B-16BSS 16 65.10 69.5 50 12 31 28 0.45

08B-17B 08B-17BH 08B-17BSS 17 69.11 73.6 52 12 31 28 0.50

08B-18B 08B-18BH 08B-18BSS 18 73.14 77.8 56 12 35 28 0.59

08B-19B 08B-19BH 08B-19BSS 19 77.16 81.7 60 12 38 28 0.65

08B-20B 08B-20BH 08B-20BSS 20 81.19 85.8 64 12 40 28 0.75

08B-21B 08B-21BH 08B-21BSS 21 85.22 89.7 68 12 42 28 0.85

08B-22B 08B-22BH 08B-22BSS 22 89.24 93.8 70 12 44 28 0.93

08B-23B 08B-23BH 08B-23BSS 23 93.27 98.2 70 14 44 28 0.95

08B-24B 08B-24BH 08B-24BSS 24 97.29 101.8 70 14 44 28 0.97

08B-25B 08B-25BH 08B-25BSS 25 101.33 105.8 70 14 44 28 1.00

08B-26B — 08B-26BSS 26 105.36 110.0 70 16 44 30 1.10

08B-27B — — 27 109.40 114.0 70 16 44 30 1.13

08B-28B — — 28 113.42 118.0 70 16 44 30 1.15

08B-29B — — 29 117.46 122.0 80 16 50 30 1.40

08B-30B 08B-30BH 08B-30BSS 30 121.50 126.1 80 16 50 30 1.45

08B-31B — — 31 125.54 130.2 90 16 56 30 1.51

08B-32B — — 32 129.56 134.3 90 16 56 30 1.80

08B-33B — — 33 133.60 138.4 90 16 56 30 1.85

08B-34B — — 34 137.64 142.6 90 16 56 30 1.90

08B-35B — — 35 141.68 146.7 90 16 56 30 1.95

08B-36B — — 36 145.72 151.0 90 16 56 35 2.20

08B-37B — — 37 149.76 154.6 90 16 56 35 2.25

08B-38B — — 38 153.80 158.6 90 16 56 35 2.30

08B-39B — — 39 157.83 162.7 90 16 56 35 2.35

08B-40B — — 40 161.87 166.8 90 16 56 35 2.45

Chain Size: 08B-1 (1/2” x 5/16”)

Pitch: 12.7 mm

Roller Width: 7.75 mm

Roller Dia.: 8.51 mm

Spkt. Width: 7.2 mm (bf1)

Material: Standard Steel C45

Material: Stainless Steel 304L

Note: All sizes can be Induction

Hardened. Finish Bore and Keyway available on request. Other

Stainless sizes available on

request.

Standard Hardened Teeth Stainless Steel

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 395 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 08B-2 and 08B-3 Hub Type B

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

08B-2-8B 8 33.18 37.2 20 10 12 32 0.07

08B-2-9B 9 37.13 41.0 24 10 14 32 0.10

08B-2-10B 10 41.10 45.2 28 10 16 32 0.15

08B-2-11B 11 45.70 48.7 32 12 18 35 0.22

08B-2-12B 12 49.07 53.0 35 12 20 35 0.29

08B-2-13B 13 53.06 57.4 38 12 23 35 0.35

08B-2-14B 14 57.07 61.8 42 12 26 35 0.43

08B-2-15B 15 61.09 65.5 46 12 28 35 0.50

08B-2-16B 16 65.10 69.5 50 14 31 35 0.60

08B-2-17B 17 69.11 73.6 54 14 34 35 0.74

08B-2-18B 18 73.14 77.8 58 14 36 35 0.79

08B-2-19B 19 77.16 81.7 62 14 39 35 0.90

08B-2-20B 20 81.19 85.8 66 14 41 35 1.10

08B-2-21B 21 85.22 89.7 70 16 44 40 1.30

08B-2-22B 22 89.24 93.8 70 16 44 40 1.34

08B-2-23B 23 93.27 98.2 70 16 44 40 1.45

08B-2-24B 24 97.29 101.8 75 16 47 40 1.59

08B-2-25B 25 101.33 105.8 80 16 50 40 1.80

08B-2-26B 26 105.36 110.0 85 20 53 40 1.95

08B-2-27B 27 109.40 114.0 85 20 53 40 2.05

08B-2-28B 28 113.42 118.0 90 20 56 40 2.26

08B-2-29B 29 117.46 112.0 95 20 60 40 2.46

08B-2-30B 30 121.50 126.1 100 20 63 40 2.65

08B-2-31B 31 125.54 130.2 100 20 63 40 2.83

08B-2-32B 32 129.56 134.3 100 20 63 40 3.00

08B-2-33B 33 133.60 138.4 100 20 63 40 3.10

08B-2-34B 34 137.64 142.6 100 20 63 40 3.25

08B-2-35B 35 141.68 146.7 100 20 63 40 3.35

08B-2-36B 36 145.72 151.0 110 20 70 40 3.50

08B-2-37B 37 149.76 154.6 110 20 70 40 3.65

08B-2-38B 38 153.80 158.6 110 20 70 40 3.75

08B-2-39B 39 157.83 162.7 110 20 70 40 4.00

08B-2-40B 40 161.87 166.8 110 20 70 40 4.25

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

08B-3-8B 8 33.18 37.2 20 10 12 46 0.17

08B-3-9B 9 37.13 41.0 24 12 14 46 0.20

08B-3-10B 10 41.10 45.2 28 12 16 46 0.24

08B-3-11B 11 45.07 48.7 32 14 18 50 0.38

08B-3-12B 12 49.07 53.0 35 14 20 50 0.39

08B-3-13B 13 53.06 57.4 38 14 24 50 0.47

08B-3-14B 14 57.07 61.8 41 14 25 50 0.60

08B-3-15B 15 61.09 65.5 46 14 28 50 0.70

08B-3-16B 16 65.10 69.5 50 16 31 50 0.85

08B-3-17B 17 69.11 73.6 54 16 32 50 0.98

08B-3-18B 18 73.14 77.8 58 16 36 50 1.15

08B-3-19B 19 77.16 81.7 62 16 40 50 1.30

08B-3-20B 20 81.19 85.8 66 16 41 50 1.45

08B-3-21B 21 85.22 89.7 70 20 44 55 1.70

08B-3-22B 22 89.24 93.8 70 20 44 55 1.85

08B-3-23B 23 93.27 98.2 70 20 44 55 2.00

08B-3-24B 24 97.29 101.8 75 20 47 55 2.25

08B-3-25B 25 101.33 105.8 80 20 50 55 2.50

08B-3-26B 26 105.36 110.0 85 20 53 55 2.78

08B-3-27B 27 109.40 114.0 85 20 53 55 2.95

08B-3-28B 28 113.42 118.0 90 20 56 55 3.23

08B-3-29B 29 117.46 122.0 95 20 60 55 3.50

08B-3-30B 30 121.50 126.1 100 20 63 55 3.80

08B-3-31B 31 125.54 130.2 110 20 70 55 4.30

08B-3-32B 32 129.56 134.3 110 20 70 55 4.50

08B-3-33B 33 133.60 138.4 110 20 70 55 4.72

08B-3-34B 34 137.64 142.6 110 20 70 55 4.95

08B-3-35B 35 141.68 146.7 110 20 70 55 5.15

08B-3-36B 36 145.72 151.0 120 25 76 55 5.62

08B-3-37B 37 149.76 154.6 120 25 76 55 5.85

08B-3-38B 38 153.80 158.6 120 25 76 55 6.15

08B-3-39B 39 157.83 162.7 120 25 76 55 6.38

08B-3-40B 40 161.87 166.8 120 25 76 55 6.60

Spkt Width: 21mm (bf2)

Chain Size: 08B-2 (1/2” x 5/16”)

Spkt Width: 34.9mm (bf3)

Chain Size: 08B-3 (1/2” x 5/16”

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 396 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 08B Plate Type A

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

08B-8A 8 37.0 33.2 8 0.02

08B-9A 9 41.0 37.1 8 0.02

08B-10A 10 41.1 45 8 0.05

08B-11A 11 45.1 49 10 0.07

08B-12A 12 49.1 53 10 0.08

08B-13A 13 53.6 58 10 0.10

08B-14A 14 57.7 62 10 0.11

08B-15A 15 61.1 66 10 0.13

08B-16A 16 65.1 70 10 0.16

08B-17A 17 69.1 74 10 0.18

08B-18A 18 73.1 78 10 0.20

08B-19A 19 77.2 82 10 0.23

08B-20A 20 81.2 86 10 0.25

08B-21A 21 85.5 90 12 0.28

08B-22A 22 89.2 94 12 0.30

08B-23A 23 93.3 99 12 0.33

08B-24A 24 97.3 102 12 0.37

08B-25A 25 101.3 106 12 0.40

08B-26A 26 105.4 110 16 0.43

08B-27A 27 109.4 115 16 0.47

08B-28A 28 113.4 118 16 0.50

08B-29A 29 117.5 122 16 0.55

08B-30A 30 121.5 127 16 0.58

08B-31A 31 125.54 130.2 16 0.61

08B-32A 32 129.6 135 16 0.66

08B-33A 33 133.6 138.4 16 0.71

08B-34A 34 137.6 143 16 0.75

08B-35A 35 141.7 147 16 0.79

08B-36A 36 145.7 151 16 0.84

08B-37A 37 149.76 154.6 16 0.92

08B-38A 38 153.8 159 16 0.94

08B-40A 40 161.9 167 16 1.04

08B-42A 42 170.0 176 20 1.15

08B-44A 44 178.0 184 20 1.25

08B-45A 45 182.1 188 20 1.30

08B-46A 46 186.1 192 20 1.36

08B-47A 47 190.14 196.2 20 1.38

08B-48A 48 194.2 203 20 1.50

08B-49A 49 198.2 205 20 1.55

08B-50A 50 202.3 209 20 1.66

08B-54A 54 218.4 224 20 1.88

08B-57A 57 230.5 237 20 2.10

08B-60A 60 242.7 249 20 2.36

08B-65A 65 262.9 269 25 2.75

08B-70A 70 283.1 289 25 3.22

08B-76A 76 307.33 314 25 3.86

08B-80A 80 323.5 330 25 4.26

08B-90A 90 363.9 370 25 5.43

08B-95A 95 384.1 390 25 6.07

08B-100A 100 404.3 411 25 6.72

08B-114A 114 460.9 467 25 8.85

08B-125A 125 505.4 511 25 10.50

Chain Size: 08B-1 (1/2” x 5/16”)

Pitch: 12.7 mm

Roller Width: 7.75 mm

Roller Dia.: 8.51 mm

Spkt. Width: 7.2 mm (bf1)

Material: Steel C45

Note:

Double and triple sprockets including

stainless steel available on request.

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 397 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Taper Bushed Type TL

ISO 10B, DIN 8187 - ISO/R 606

Single, Double, Triple

Standard and Hardened Teeth

Material: Steel C45 E

Drawing

Dimensions

Sprocket Size

10B

h1 9.1

h2 25.5

h3 42.1

L 9

Chain Size

5/8” x 3/8” Teeth De Dp

Single Double Triple

Part No. Type d H Part No. Type d H Part No. Type d H

10B

13 73.0 66.32 10B-13HTL-1008 1 47 22 10B-2-13TL-1210 3 — 25.5 — — — —

14 78.0 71.34 10B-14TL-1108 1 52 22 — — — — — — — —

15 83.0 76.36 10B-15HTL-1210 1 60 25 10B-2-15TL-1210 3 — 25.5 10B-3-15TL-1210 5 — 42.1

16 88.0 81.37 10B-16TL-1610 1 70 25 — — — — — — — —

17 93.0 86.36 10B-17HTL-1610 1 71 25 10B-2-17TL-1610 3 — 25.5 10B-3-17TL-1210 5 — 42.1

18 98.3 91.42 10B-18TL-1610 1 75 25 — — — — — — — —

19 103.3 96.45 10B-19HTL-1610 1 75 25 10B-2-19TL-1610 3 — 25.5 10B-3-19TL-1615 5 — 42.1

20 108.4 101.49 10B-20TL-1610 1 75 25 10B-2-20TL-1610 3 — 25.5 — — — —

21 113.4 106.52 10B-21HTL-1610 1 76 25 10B-2-21TL-1610 3 — 25.5 10B-3-21TL-1615 5 — 42.1

22 118.0 111.25 10B-22TL-1610 1 76 25 10B-2-22TL-1610 3 — 25.5 — — — —

23 123.4 116.58 10B-23HTL-1610 1 76 25 10B-2-23TL-1610 3 — 25.5 10B-3-23TL-2012 5 — 42.1

24 128.3 121.62 10B-24TL-2012 1 90 32 — — — — — — — —

25 134.0 126.66 10B-25HTL-2012 1 90 32 10B-2-25TL-2012 2 90 32.0 10B-3-25TL-2517 4 105 45.0

26 139.0 131.70 10B-26TL-2012 1 90 32 — — — — — — — —

27 144.0 136.75 10B-27HTL-2012 1 90 32 10B-2-27TL-2012 2 90 32.0 10B-3-27TL-2517 4 110 45.0

28 148.7 141.78 10B-28TL-2012 1 90 32 — — — — — — — —

30 158.8 151.87 10B-30HTL-2012 1 90 32 10B-2-30TL-2012 2 90 32.0 10B-3-30TL-2517 4 120 45.0

38 199.2 192.24 10B-38TL-2012 1 100 32 10B-2-38TL-2517 2 108 45.0 — — — —

45 235.0 227.58 10B-45TL-2012 1 100 32 — — — — — — — —

57 296.0 288.18 10B-57TL-2012 1 100 32 — — — — — — — —

76 392.1 384.16 10B-76TL-2012 1 100 32 — — — — — — — —

95 488.5 480.14 10B-95TL-2517 1 110 45 — — — — — — — —

114 584.1 576.13 10B-114TL-2517 1 110 45 — — — — — — — —

Note: Shaded items with “H” in Part No. indicates Hardened Teeth.

Part No: 10B-21HTL-1610

10B = Chain Size

21 = Number of Teeth

H = Hardened Teeth

TL-1610 =TL Bushing Size Models Available

Dimensions in mm

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 398 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Standard, Hardened Teeth and Stainless Steel

ISO 10B Hub Type B

DIN 8187/ISO R 606

Part No.

Standard

Part No.

Hardened

Teeth

Part No.

Stainless Steel Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

10B-8B — — 8 41.48 47.0 25 10 16 25 0.23

10B-9B — — 9 46.42 52.6 30 10 18 25 0.25

10B-10B — — 10 51.37 57.5 35 10 20 25 0.27

10B-11B — — 11 56.34 63.0 37 12 23 30 0.30

10B-12B 10B-12BH 10B-12BSS 12 61.34 68.0 42 12 26 30 0.35

10B-13B 10B-13BH 10B-13BSS 13 66.32 73.0 47 12 29 30 0.47

10B-14B 10B-14BH 10B-14BSS 14 71.34 78.0 52 12 32 30 0.55

10B-15B 10B-15BH 10B-15BSS 15 76.36 83.0 57 12 35 30 0.65

10B-16B 10B-16BH 10B-16BSS 16 81.37 88.0 60 12 38 30 0.77

10B-17B 10B-17BH 10B-17BSS 17 86.39 93.0 60 12 38 30 0.80

10B-18B 10B-18BH 10B-18BSS 18 91.42 98.3 70 14 44 30 1.03

10B-19B 10B-19BH 10B-19BSS 19 96.45 103.3 70 14 44 30 1.17

10B-20B 10B-20BH 10B-20BSS 20 101.49 108.4 75 14 47 30 1.22

10B-21B 10B-21BH 10B-21BSS 21 106.52 113.4 75 16 47 30 1.30

10B-22B 10B-22BH 10B-22BSS 22 111.55 118.0 80 16 50 30 1.41

10B-23B 10B-23BH 10B-23BSS 23 116.58 123.4 80 16 50 30 1.47

10B-24B 10B-24BH 10B-24BSS 24 121.62 128.3 80 16 50 30 1.53

10B-25B 10B-25BH 10B-25BSS 25 126.66 134.0 80 16 50 30 1.60

10B-26B — — 26 131.70 139.0 85 20 53 35 1.97

10B-27B — — 27 136.75 144.0 85 20 53 35 2.05

10B-28B — — 28 141.78 148.7 90 20 56 35 2.30

10B-29B — — 29 146.83 153.8 90 20 56 35 2.35

10B-30B 10B-30BH 10B-30BSS 30 151.87 158.8 90 20 56 35 2.43

10B-31B — — 31 156.92 163.9 95 20 60 35 2.63

10B-32B — — 32 161.95 168.9 95 20 60 35 2.75

10B-33B — — 33 167.00 174.5 95 20 60 35 2.85

10B-34B — — 34 172.05 179.0 95 20 60 35 3.00

10B-35B — — 35 177.10 184.1 95 20 60 35 3.05

10B-36B — — 36 182.15 189.1 100 20 63 35 3.15

10B-37B — — 37 187.20 194.2 100 20 63 35 3.40

10B-38B — — 38 192.24 199.2 100 20 63 35 3.48

10B-39B — — 39 197.29 204.2 100 20 63 35 3.60

10B-40B — — 40 202.34 209.3 100 20 63 35 3.71

Chain Size: 10B-1 (5/8” x 3/8”)

Pitch: 15.875 mm

Roller Width: 9.65 mm

Roller Dia.: 10.16 mm

Spkt. Width: 9.1 mm (bf1)

Material: Standard Steel C45

Material: Stainless Steel 304L

Note: All sizes can be Induction

Hardened. Finish Bore and Keyway available on request. Other

Stainless sizes available on

request.

Standard Hardened Teeth Stainless Steel

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 399 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 10B-2 and 10B-3 Hub Type B

Spkt Width: 25.5mm (bf2)

Chain Size: 10B-2 (5/8” x 3/8”)

Spkt Width: 42.1mm (bf3)

Chain Size:10B-3 (5/8” x 3/8”)

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

10B-2-8B 8 41.48 47.0 25 12 16 40 0.21

10B-2-9B 9 46.42 52.6 30 12 18 40 0.27

10B-2-10B 10 51.37 57.5 35 12 20 40 0.35

10B-2-11B 11 56.34 63.0 39 14 23 40 0.45

10B-2-12B 12 61.34 68.0 44 14 26 40 0.55

10B-2-13B 13 66.32 73.0 49 14 30 40 0.68

10B-2-14B 14 71.34 78.0 54 14 34 40 0.84

10B-2-15B 15 76.36 83.0 59 14 37 40 0.95

10B-2-16B 16 81.37 88.0 64 16 40 45 1.25

10B-2-17B 17 86.39 93.0 69 16 43 45 1.45

10B-2-18B 18 91.42 98.3 74 16 46 45 1.65

10B-2-19B 19 96.45 103.3 79 16 49 45 1.90

10B-2-20B 20 101.49 108.4 84 16 52 45 2.10

10B-2-21B 21 106.52 113.4 85 16 53 45 2.27

10B-2-22B 22 111.55 118.0 90 16 46 45 2.58

10B-2-23B 23 116.58 123.4 95 16 60 45 2.80

10B-2-24B 24 121.62 128.3 100 16 63 45 3.12

10B-2-25B 25 126.66 134.0 105 16 66 45 3.40

10B-2-26B 26 131.70 139.0 110 20 70 45 3.70

10B-2-27B 27 136.75 144.0 110 20 70 45 3.90

10B-2-28B 28 141.78 148.7 115 20 73 45 4.25

10B-2-29B 29 146.83 153.8 115 20 73 45 4.50

10B-2-30B 30 151.87 158.8 120 20 76 45 4.85

10B-2-31B 31 156.92 163.9 120 20 76 45 4.95

10B-2-32B 32 161.95 168.9 120 20 76 45 5.10

10B-2-33B 33 167.00 174.5 120 20 76 45 5.20

10B-2-34B 34 172.05 179.0 120 20 76 45 5.30

10B-2-35B 35 177.10 184.1 120 20 76 45 5.45

10B-2-36B 36 182.15 189.1 120 20 76 45 5.60

10B-2-37B 37 187.20 194.2 120 20 76 45 6.30

10B-2-38B 38 192.24 199.2 120 20 76 45 7.00

10B-2-39B 39 197.29 204.2 120 20 76 45 7.30

10B-2-40B 40 202.34 209.3 120 20 76 45 7.52

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

10B-3-8B 8 41.48 47.0 25 12 16 55 0.28

10B-3-9B 9 46.42 52.6 30 12 18 55 0.38

10B-3-10B 10 51.37 57.5 35 16 20 55 0.50

10B-3-11B 11 56.34 63.0 39 16 23 55 0.62

10B-3-12B 12 61.34 68.0 44 16 26 55 0.77

10B-3-13B 13 66.32 73.0 49 16 30 55 0.97

10B-3-14B 14 71.34 78.0 54 16 34 55 1.16

10B-3-15B 15 76.36 83.0 59 16 37 55 1.35

10B-3-16B 16 81.37 88.0 64 16 40 60 1.65

10B-3-17B 17 86.39 93.0 69 16 43 60 1.96

10B-3-18B 18 91.42 98.3 74 16 46 60 2.25

10B-3-19B 19 96.45 103.3 79 16 49 60 2.50

10B-3-20B 20 101.49 108.4 84 16 52 60 2.90

10B-3-21B 21 106.52 113.4 85 20 53 60 3.10

10B-3-22B 22 111.55 118.0 90 20 46 60 3.44

10B-3-23B 23 116.58 123.4 95 20 60 60 4.05

10B-3-24B 24 121.62 128.3 100 20 63 60 4.33

10B-3-25B 25 126.66 134.0 105 20 66 60 4.60

10B-3-26B 26 131.70 139.0 110 20 70 45 5.00

10B-3-27B 27 136.75 144.0 110 20 70 60 5.40

10B-3-28B 28 141.78 148.7 115 20 73 60 5.80

10B-3-29B 29 146.83 153.8 115 20 73 60 6.18

10B-3-30B 30 151.87 158.8 120 20 76 60 6.69

10B-3-31B 31 156.92 163.9 120 20 76 60 7.20

10B-3-32B 32 161.95 168.9 120 20 76 60 7.50

10B-3-33B 33 167.00 174.5 120 20 76 60 8.00

10B-3-34B 34 172.05 179.0 120 20 76 60 8.57

10B-3-35B 35 177.10 184.1 120 20 76 60 8.80

10B-3-36B 36 182.15 189.1 120 25 76 60 9.30

10B-3-37B 37 187.20 194.2 120 25 76 60 9.78

10B-3-38B 38 192.24 199.2 120 25 76 60 9.90

10B-3-39B 39 197.29 204.2 120 25 76 60 10.30

10B-3-40B 40 202.34 209.3 120 25 76 60 10.80

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 400 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 10B Plate Type A

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

10B-8A 8 41.48 47.0 10 0.10

10B-9A 9 46.42 52.6 10 0.10

10B-10A 10 51.37 57.5 10 0.11

10B-11A 11 56.30 63 10 0.14

10B-12A 12 61.30 68 10 0.17

10B-13A 13 66.30 73 10 0.20

10B-14A 14 71.30 78 10 0.23

10B-15A 15 76.40 83 10 0.27

10B-16A 16 81.40 88 12 0.31

10B-17A 17 86.40 93 12 0.35

10B-18A 18 91.40 98 12 0.39

10B-19A 19 96.50 103 12 0.44

10B-20A 20 101.50 108 12 0.49

10B-21A 21 106.50 113 12 0.55

10B-22A 22 111.60 118 12 0.61

10B-23A 23 116.60 123 12 0.67

10B-24A 24 121.60 128 12 0.73

10B-25A 25 126.70 134 12 0.79

10B-26A 26 131.70 139 16 0.84

10B-27A 27 136.70 144 16 0.91

10B-28A 28 141.80 149 16 1.00

10B-29A 29 146.80 154 16 1.07

10B-30A 30 151.90 159 16 1.14

10B-31A 31 156.92 164 16 1.10

10B-32A 32 162.00 169 16 1.30

10B-33A 33 167.00 174 16 1.39

10B-34A 34 172.10 179 16 1.48

10B-35A 35 177.10 184 16 1.55

10B-36A 36 182.10 190 20 1.63

10B-37A 37 187.20 194 20 1.74

10B-38A 38 192.20 200 20 1.83

10B-39A 39 197.30 204 20 1.91

10B-40A 40 202.30 210 20 2.04

10B-42A 42 212.40 220 20 2.28

10B-43A 43 217.50 225 20 2.35

10B-44A 44 222.50 230 20 2.49

10B-45A 45 227.60 235 20 2.58

10B-46A 46 232.60 240 20 2.70

10B-47A 47 237.70 245 20 2.81

10B-48A 48 242.70 250 20 2.90

10B-49A 49 247.80 255 20 3.09

10B-50A 50 252.80 261 20 3.18

10B-54A 54 273.10 280.5 20 3.20

10B-57A 57 288.20 296 25 4.24

10B-60A 60 303.30 311 25 4.70

10B-65A 65 328.60 336.5 25 5.50

10B-70A 70 353.80 362 25 6.30

10B-76A 76 384.20 392 25 7.46

10B-80A 80 404.40 412 25 8.28

10B-90A 90 454.90 463 30 10.75

10B-95A 95 480.14 488.5 30 11.88

Chain Size: 10B-1 (5/8” x 3/8”)

Pitch: 15.875 mm

Roller Width: 9.65 mm

Roller Dia.: 10.16 mm

Spkt. Width: 9.1 mm (bf1)

Material: Steel C45

Note:

Double and triple sprockets including

stainless steel available on request.

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 401 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Taper Lock Bushed Type TL

ISO 12B, DIN 8187 - ISO/R 606

Single, Double, Triple

Standard and Hardened Teeth

Material: Steel C45 E

Drawing

Dimensions

Sprocket Sizes

12B

h1 11.1

h2 30.3

h3 49.8

L 10.8

Chain Size

3/4” x 7/16” Teeth De Dp

Single Double Triple

Part No. Type d H Part No. Type d H Part No. Type d H

12B

13 87.5 79.59 12B-13HTL-1210 1 60 25 — — — — — ———

14 93.6 85.61 12B-14TL-1610 1 70 25 — — — — — ———

15 99.8 91.63 12B-15HTL-1610 1 70 25 12B-2-15TL-1610 3 — 30.3 12B-3-15TL-1615 5 — 49.8

16 105.5 97.65 12B-16TL-1610 1 75 25 12B-2-16TL-1610 3 — 30.3 — — — —

17 111.5 103.67 12B-17HTL-1610 1 76 25 12B-2-17TL-1610 3 — 30.3 12B-3-17TL-2012 5 — 49.8

18 118.0 109.71 12B-18TL-2012 1 90 32 12B-2-18TL-2012 2 90 32 — — — —

19 124.2 115.75 12B-19HTL-2012 1 90 32 12B-2-19TL-2012 2 90 32 12B-3-19TL-2012 5 — 49.8

20 129.7 121.78 12B-20TL-2012 1 90 32 12B-2-20TL-2517 2 108 45 — — — —

21 136.0 127.82 12B-21HTL-2517 1 102 45 12B-2-21TL-2517 2 108 45 12B-3-21TL-2517 5 — 49.8

22 141.8 133.86 12B-22TL-2517 1 102 45 12B-2-22TL-2517 2 108 45 — — — —

23 149.0 139.90 12B-23HTL-2517 1 108 45 12B-2-23TL-2517 2 108 45 12B-3-23TL-2517 5 — 49.8

24 153.9 145.94 12B-24TL-2517 1 108 45 12B-2-24TL-2517 2 108 45 — — — —

25 160.0 152.00 12B-25HTL-2517 1 108 45 12B-2-25TL-2517 2 108 45 12B-3-25TL-2517 5 — 49.8

26 165.9 158.04 12B-26TL-2517 1 108 45 12B-2-26TL-2517 2 108 45 — — — —

27 172.3 164.00 12B-27HTL-2517 1 108 45 12B-2-27TL-2517 2 108 45 12B-3-27TL-3020 4 140 51

28 178.0 170.13 12B-28TL-2517 1 108 45 12B-2-28TL-2517 2 108 45 — — — —

30 190.5 182.25 12B-30HTL-2517 1 108 45 12B-2-30TL-2517 2 108 45 12B-3-30TL-3020 4 140 51

38 239.0 230.69 12B-38TL-2517 1 108 45 12B-2-38TL-3020 2 140 51 12B-3-38TL-3020 4 140 51

45 282.5 273.10 12B-45TL-2517 1 108 45 12B-2-45TL-3020 2 140 51 12B-3-45TL-3020 4 140 51

57 355.4 345.81 12B-57TL-2517 1 108 45 12B-2-57TL-3020 2 140 51 12B-3-57TL-3020 4 140 51

76 469.9 460.99 12B-76TL-2517 1 108 45 12B-2-76TL-3020 2 140 51 12B-3-76TL-3020 4 140 51

95 585.1 576.17 12B-95TL-2517 1 108 45 12B-2-95TL3020 2 140 51 — — — —

114 700.6 691.36 12B-114TL-2525 1 108 64 — — — — — ———

Note: Shaded items with “H” in Part No. indicates Hardened Teeth.

Part No: 12B-21HTL-2517

12B = Chain Size

21 = Number of Teeth

H = Hardened Teeth

TL-2517 =TL Bushing Size

Models Available

Dimensions in mm

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 402 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Standard, Hardened Teeth and Stainless Steel

ISO 12B Hub Type B

DIN 8187/ISO R 606

Chain Size: 12B-1 (3/4” x 7/16”)

Pitch: 19.05 mm

Roller Width: 11.68 mm

Roller Dia.: 12.07 mm

Spkt. Width: 11.1 mm (bf1)

Material: Standard Steel C45

Material: Stainless Steel 304L

Part No.

Standard

Part No.

Hardened

Teeth

Part No.

Stainless Steel Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

12B-8B — — 8 49.78 57.6 31 12 20 30 0.22

12B-9B — — 9 55.70 62.0 37 12 22 30 0.30

12B-10B — — 10 61.64 69.0 42 12 26 30 0.40

12B-11B — — 11 67.61 75.0 46 14 28 35 0.52

12B-12B 12B-12BH 12B-12BSS 12 73.60 81.5 52 14 32 35 0.67

12B-13B 12B-13BH 12B-13BSS 13 79.59 87.5 58 14 36 35 0.83

12B-14B 12B-14BH 12B-14BSS 14 85.61 93.6 64 14 41 35 1.00

12B-15B 12B-15BH 12B-15BSS 15 91.63 99.8 70 14 44 35 1.17

12B-16B 12B-16BH 12B-16BSS 16 97.65 105.5 75 16 47 35 1.36

12B-17B 12B-17BH 12B-17BSS 17 103.67 111.5 80 16 50 35 1.54

12B-18B 12B-18BH 12B-18BSS 18 109.71 118.0 80 16 50 35 1.65

12B-19B 12B-19BH 12B-19BSS 19 115.75 124.2 80 16 50 35 1.71

12B-20B 12B-20BH 12B-20BSS 20 121.78 129.7 80 16 50 35 1.82

12B-21B 12B-21BH 12B-21BSS 21 127.82 136.0 90 20 56 40 2.37

12B-22B 12B-22BH 12B-22BSS 22 133.86 141.8 90 20 56 40 2.45

12B-23B 12B-23BH 12B-23BSS 23 139.90 149.0 90 20 56 40 2.60

12B-24B 12B-24BH 12B-24BSS 24 145.94 153.9 90 20 56 40 2.73

12B-25B 12B-25BH 12B-25BSS 25 152.00 160.0 90 20 56 40 2.80

12B-26B — — 26 158.04 165.9 95 20 60 40 3.09

12B-27B — — 27 164.09 172.3 95 20 60 40 3.30

12B-28B — — 28 170.13 178.0 95 20 60 40 3.40

12B-29B — — 29 176.19 184.1 95 20 60 40 3.50

12B-30B 12B-30BH 12B-30BSS 30 182.25 190.5 95 20 60 40 3.65

12B-31B — — 31 188.31 196.3 100 20 63 40 3.85

12B-32B — — 32 194.35 203.3 100 20 63 40 4.00

12B-33B — — 33 200.40 209.3 100 20 63 40 4.10

12B-34B — — 34 206.46 214.6 100 20 63 40 4.35

12B-35B — — 35 212.52 221.0 100 20 63 40 4.60

12B-36B — — 36 218.58 226.8 100 20 63 40 4.85

12B-37B — — 37 224.64 232.9 100 20 63 40 4.95

12B-38B — — 38 230.69 239.0 100 20 63 40 5.10

12B-39B — — 39 236.75 245.1 100 20 63 40 5.27

12B-40B — — 40 242.81 251.3 100 20 63 40 5.50

Note: All sizes can be Induction

Hardened. Finish Bore and Keyway available on request. Other

Stainless sizes available on

request.

Standard Hardened Teeth Stainless Steel

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 403 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 12B-2 and 12B-3 Hub Type B

Spkt Width: 30.3mm (bf2)

Chain Size: 12B-2 (3/4” x 7/16”)

Spkt Width: 49.8mm (bf3)

Chain Size:12B-3 (3/4” x 7/16”)

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

12B-2-8B 8 49.78 57.6 31 12 20 45 0.32

12B-2-9B 9 55.70 62.0 37 12 22 45 0.45

12B-2-10B 10 61.64 69.0 42 12 26 45 0.65

12B-2-11B 11 67.61 75.0 47 16 29 50 0.80

12B-2-12B 12 73.60 81.5 53 16 32 50 1.03

12B-2-13B 13 79.59 87.5 59 16 36 50 1.25

12B-2-14B 14 85.61 93.6 65 16 40 50 1.50

12B-2-15B 15 91.63 99.8 71 16 44 50 1.78

12B-2-16B 16 97.65 105.5 77 20 48 50 2.05

12B-2-17B 17 103.67 111.5 83 20 51 50 2.40

12B-2-18B 18 109.71 118.0 89 20 54 50 2.70

12B-2-19B 19 115.75 124.2 95 20 60 50 3.10

12B-2-20B 20 121.78 129.7 100 20 63 50 3.43

12B-2-21B 21 127.82 136.0 100 20 63 50 3.70

12B-2-22B 22 133.86 141.8 100 20 63 50 3.40

12B-2-23B 23 139.90 149.0 110 20 70 50 4.55

12B-2-24B 24 145.94 153.9 110 20 70 50 4.85

12B-2-25B 25 152.00 160.0 120 20 76 50 5.45

12B-2-26B 26 158.04 165.9 120 20 76 50 5.74

12B-2-27B 27 164.09 172.3 120 20 76 50 6.15

12B-2-28B 28 170.13 178.0 120 20 76 50 6.45

12B-2-29B 29 176.19 184.1 120 20 76 50 6.83

12B-2-30B 30 182.25 190.5 120 20 76 50 7.20

12B-2-31B 31 188.31 196.3 130 20 80 50 7.25

12B-2-32B 32 194.35 203.3 130 20 80 50 7.30

12B-2-33B 33 200.40 209.3 130 20 80 50 8.15

12B-2-34B 34 206.46 214.6 130 20 80 50 8.40

12B-2-35B 35 212.52 221.0 130 20 80 50 8.75

12B-2-36B 36 218.58 226.8 130 25 80 50 9.10

12B-2-37B 37 224.64 232.9 130 25 80 50 9.70

12B-2-38B 38 230.69 239.0 130 25 80 50 10.30

12B-2-39B 39 236.75 245.1 130 25 80 50 10.35

12B-2-40B 40 242.81 251.3 130 25 80 50 10.40

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

12B-3-8B 8 49.78 57.6 31 16 20 65 0.50

12B-3-9B 9 55.70 62.0 37 16 22 65 0.50

12B-3-10B 10 61.64 69.0 42 16 26 65 0.90

12B-3-11B 11 67.61 75.0 47 20 29 70 1.10

12B-3-12B 12 73.60 81.5 53 20 32 70 1.37

12B-3-13B 13 79.59 87.5 59 20 36 70 1.75

12B-3-14B 14 85.61 93.6 65 20 40 70 2.11

12B-3-15B 15 91.63 99.8 71 20 44 70 2.47

12B-3-16B 16 97.65 105.5 77 20 48 70 2.90

12B-3-17B 17 103.67 111.5 83 20 51 70 3.26

12B-3-18B 18 109.71 118.0 89 20 54 70 3.81

12B-3-19B 19 115.75 124.2 95 20 60 70 4.35

12B-3-20B 20 121.78 129.7 100 20 63 70 4.85

12B-3-21B 21 127.82 136.0 100 20 63 70 5.25

12B-3-22B 22 133.86 141.8 100 20 63 70 5.88

12B-3-23B 23 139.90 149.0 110 20 70 70 6.50

12B-3-24B 24 145.94 153.9 110 20 70 70 6.93

12B-3-25B 25 152.00 160.0 120 20 76 70 7.65

12B-3-26B 26 158.04 165.9 120 20 76 70 8.20

12B-3-27B 27 164.09 172.3 120 20 76 70 8.85

12B-3-28B 28 170.13 178.0 120 20 76 70 9.30

12B-3-29B 29 176.19 184.1 120 20 76 70 9.95

12B-3-30B 30 182.25 190.5 120 20 76 70 10.60

12B-3-31B 31 188.31 196.3 130 25 80 70 11.40

12B-3-32B 32 194.35 203.3 130 25 80 70 15.40

12B-3-33B 33 200.40 209.3 130 25 80 70 12.50

12B-3-34B 34 206.46 214.6 130 25 80 70 13.50

12B-3-35B 35 212.52 221.0 130 25 80 70 14.50

12B-3-36B 36 218.58 226.8 130 25 80 70 15.00

12B-3-37B 37 224.64 232.9 130 25 80 70 15.50

12B-3-38B 38 230.69 239.0 130 25 80 70 16.15

12B-3-39B 39 236.75 245.1 130 25 80 70 17.20

12B-3-40B 40 242.81 251.3 130 25 80 70 18.20

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 404 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 12B Plate Type A

DIN 8187/ISO R 606

Chain Size: 12B-1 (3/4” x 7/16”)

Pitch: 19.05 mm

Roller Width: 11.68 mm

Roller Dia.: 12.07 mm

Spkt. Width: 11.1 mm (bf1)

Material: Steel C45

Note: Double and triple sprockets including

stainless steel available on request.

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

12B-8A 8 49.8 57.6 12 0.15

12B-9A 9 55.7 62.0 12 0.15

12B-10A 10 61.6 69 12 0.20

12B-11A 11 67.6 75 14 0.24

12B-12A 12 73.6 82 14 0.29

12B-13A 13 79.6 88 14 0.35

12B-14A 14 85.6 94 14 0.41

12B-15A 15 91.6 100 14 0.47

12B-16A 16 97.6 105 14 0.54

12B-17A 17 103.7 112 14 0.62

12B-18A 18 109.7 118 14 0.70

12B-19A 19 115.7 124 14 0.78

12B-20A 20 121.8 130 14 0.87

12B-21A 21 127.8 136 16 0.95

12B-22A 22 133.9 142 16 1.05

12B-23A 23 139.9 149 16 1.15

12B-24A 24 145.9 154 16 1.26

12B-25A 25 152.0 160 16 1.37

12B-26A 26 158.0 166 16 1.50

12B-27A 27 164.1 173 16 1.64

12B-28A 28 170.1 179 16 1.78

12B-29A 29 176.2 184 16 1.88

12B-30A 30 182.3 191 16 1.99

12B-31A 31 188.3 196 20 2.12

12B-32A 32 194.4 204 20 2.26

12B-33A 33 200.4 209 20 2.38

12B-34A 34 206.5 215 20 2.56

12B-35A 35 212.5 221 20 2.70

12B-36A 36 218.6 227 20 2.84

12B-37A 37 224.6 233 20 3.38

12B-38A 38 230.7 239 20 3.21

12B-39A 39 236.7 245 20 3.40

12B-40A 40 242.8 252 20 3.58

12B-41A 41 248.8 257.5 25 3.72

12B-42A 42 254.9 264 25 3.93

12B-43A 43 261.0 270.5 25 3.98

12B-44A 44 267.0 276.5 25 4.40

12B-45A 45 273.1 283 25 4.60

12B-46A 46 279.2 288 25 4.93

12B-48A 48 291.3 301 25 5.13

12B-49A 49 297.3 306 25 5.40

12B-50A 50 303.4 313 25 5.64

12B-54A 54 327.6 337 25 6.62

12B-57A 57 345.8 355 25 7.56

12B-60A 60 364.0 373 25 8.20

12B-65A 65 394.3 404 25 9.60

12B-70A 70 424.6 434 30 11.25

12B-76A 76 461.0 471 30 13.08

12B-80A 80 485.2 494 30 15.19

12B-90A 90 545.8 555 30 18.89

12B-95A 95 576.2 585 30 21.12

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 405 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Taper Bushed Type TL

ISO 16B, DIN 8187 - ISO/R 606

Single, Double, Triple

Standard and Hardened Teeth

Material: C45 E

Chain Size

1”x 17.02mm Teeth De Dp

Single Double Triple

Part No. Type d H Part No. Type d H Part No. Type d H

16B

13 117.0 106.12 16B-13TL-1610 1 73 25 16B-2-13TL-2012 3 — 47.7 — — — —

14 125.0 114.15 16B-14TL-1610 1 76 25 — — — — — ———

15 133.0 122.17 16B-15HTL-1610 1 76 25 16B-2-15TL-2012 3 — 47.7 — — — —

16 141.0 130.20 16B-16TL-2012 1 90 32 — — — — — ———

17 149.0 138.22 16B-17HTL-2012 1 90 32 16B-2-17TL-2012 3 — 47.7 16B-3-17TL-2517 5 — 79.6

18 157.0 146.28 16B-18TL-2517 1 108 45 — — — — — ———

19 165.2 154.33 16B-19HTL-2517 1 108 45 16B-2-19TL-2517 3 — 47.7 16B-3-19TL-3020 5 — 79.6

20 173.2 162.38 16B-20TL-2517 1 108 45 — — — — — ———

21 181.2 170.43 16B-21HTL-2517 1 110 45 16B-2-21TL-2517 2 140 51 16B-3-21TL-3030 5 — 79.6

22 184.3 178.48 16B-22TL-2517 1 110 45 — — — — — ———

23 197.5 186.53 16B-23HTL-2517 1 110 45 16B-2-23TL-3020 2 140 51 16B-3-23TL-3525 5 — 79.6

24 205.5 194.59 16B-24TL-2517 1 110 45 — — — — — ———

25 213.5 202.66 16B-25HTL-2517 1 110 45 16B-2-25TL-3020 2 140 51 16B-3-25TL-3525 5 — 79.6

26 221.6 210.72 16B-26TL-2517 1 110 45 — — — — — ———

27 229.6 218.79 16B-27HTL-2517 1 110 45 16B-2-27TL-3020 2 140 51 16B-3-27TL-3525 5 — 79.6

28 237.7 226.85 16B-28TL-2517 1 110 45 — — — — — ———

30 254.0 243.00 16B-30HTL-3020 1 140 51 16B-2-30TL-3020 2 140 51 16B-3-30TL-3525 5 — 79.6

38 320.7 307.59 16B-38TL-3020 1 140 51 16B-2-38TL-3020 2 140 51 16B-3-38TL-3525 5 — 79.6

45 377.1 364.13 16B-45TL-3020 1 140 51 16B-2-45TL-3020 2 140 51 16B-3-45TL-4030 4 216 79.6

57 474.0 461.07 16B-57TL-3020 1 140 51 16B-2-57TL-3525 2 175 65 16B-3-57TL-4030 4 216 79.6

76 627.0 614.65 16B-76TL-3020 1 140 51 16B-2-76TL-3525 2 175 65 16B-3-76TL-4030 4 216 79.6

95 781.1 768.22 16B-95TL-3020 1 140 51 16B-2-95TL-3525 2 215 65 16B-3-95TL-4030 4 240 79.6

114 943.3 921.81 16B-114TL-3030 1 140 76 16B-2-114TL-4040 2 215 102 — — — —

Drawing

Dimensions

Sprocket Sizes

16B

h1 16.2

h2 47.7

h3 79.6

L 15.8

Note: Shaded items with “H” in Part No. indicates Hardened Teeth.

Part No: 16B-21HTL-2517

16B = Chain Size

21 = Number of Teeth

H = Hardened Teeth

TL-2517 =TL Bushing Size Models Available

Dimensions in mm

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 406 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Standard, Hardened Teeth and Stainless Steel

ISO 16B Hub Type B

Din 8187/ISO R 606

Chain Size: 16B-1 (1” x 17.02 mm)

Pitch: 25.4 mm

Roller Width: 17.02 mm

Roller Dia.: 15.88 mm

Spkt. Width: 16.2 mm (bf1)

Material: Standard Steel C45

Material: Stainless Steel 304L

Part No.

Standard

Part No.

Hardened

Teeth

Part No.

Stainless Steel Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

16B-8B — — 8 66.37 77.0 42 16 26 35 0.50

16B-9B — — 9 74.27 85.0 50 16 31 35 0.70

16B-10B — — 10 82.19 93.0 55 16 35 35 0.85

16B-11B — — 11 90.14 99.5 61 16 40 40 1.16

16B-12B 16B-12BH 16B-12BSS 12 98.14 109.0 69 16 43 40 1.50

16B-13B 16B-13BH 16B-13BSS 13 106.12 117.0 78 16 49 40 1.81

16B-14B 16B-14BH 16B-14BSS 14 114.15 125.0 84 16 52 40 2.10

16B-15B 16B-15BH 16B-15BSS 15 122.17 133.0 92 16 58 40 2.53

16B-16B 16B-16BH 16B-16BSS 16 130.20 141.0 100 20 63 45 3.20

16B-17B 16B-17BH 16B-17BSS 17 138.22 149.0 100 20 63 45 3.42

16B-18B 16B-18BH 16B-18BSS 18 146.28 157.0 100 20 63 45 3.62

16B-19B 16B-19BH 16B-19BSS 19 154.33 165.2 100 20 63 45 3.80

16B-20B 16B-20BH 16B-20BSS 20 162.38 173.2 100 20 63 45 4.15

16B-21B 16B-21BH 16B-21BSS 21 170.43 181.2 110 20 70 50 5.10

16B-22B 16B-22BH 16B-22BSS 22 178.48 189.3 110 20 70 50 5.40

16B-23B 16B-23BH 16B-23BSS 23 186.53 197.5 110 20 70 50 5.65

16B-24B 16B-24BH 16B-24BSS 24 194.59 205.5 110 20 70 50 5.90

16B-25B 16B-25BH 16B-25BSS 25 202.66 213.5 110 20 70 50 6.30

16B-26B — — 26 210.72 221.6 120 20 76 50 7.00

16B-27B — — 27 218.79 229.6 120 20 76 50 7.35

16B-28B — — 28 226.85 237.7 120 20 76 50 7.70

16B-29B — — 29 234.92 245.8 120 20 76 50 8.10

16B-30B 16B-30BH 16B-30BSS 30 243.00 254.0 120 25 76 50 8.40

16B-31B — — 31 251.08 262.0 120 25 76 50 9.50

16B-32B — — 32 259.13 270.0 120 25 76 50 9.09

16B-33B — — 33 267.21 278.5 120 25 76 50 9.50

16B-34B — — 34 275.28 287.0 120 25 76 50 11.40

16B-35B — — 35 283.36 296.2 120 25 76 50 11.80

16B-36B — — 36 291.44 304.6 120 25 76 50 12.10

16B-37B — — 37 299.51 312.6 120 25 76 50 12.40

16B-38B — — 38 307.59 320.7 120 25 76 50 13.15

16B-39B — — 39 315.67 328.8 120 25 76 50 13.80

16B-40B — — 40 323.73 336.9 120 25 76 50 14.05

Standard Hardened Teeth Stainless Steel

Note: All sizes can be Induction

Hardened. Finish Bore and Keyway available on request. Other

Stainless sizes available on

request.

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 407 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 16B-2 and 16B-3 Hub Type B

Spkt Width: 47.7mm (bf2)

Chain Size: 16B-2 (1” x 17.02mm)

Spkt Width: 79.6mm (bf3)

Chain Size:16B-3 (1” x 17.02mm)

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

16B-2-8B 8 66.37 77.0 42 16 26 65 0.90

16B-2-9B 9 74.27 85.0 50 16 31 65 1.20

16B-2-10B 10 82.19 93.0 56 16 35 65 1.63

16B-2-11B 11 90.14 99.5 64 20 40 70 2.10

16B-2-12B 12 98.14 109.0 72 20 45 70 2.68

16B-2-13B 13 106.12 117.0 80 20 50 70 3.20

16B-2-14B 14 114.15 125.0 88 20 53 70 3.89

16B-2-15B 15 122.17 133.0 96 20 61 70 4.50

16B-2-16B 16 130.20 141.0 104 20 65 70 5.30

16B-2-17B 17 138.22 149.0 112 20 72 70 5.80

16B-2-18B 18 146.28 157.0 120 20 76 70 6.75

16B-2-19B 19 154.33 165.2 128 20 78 70 8.00

16B-2-20B 20 162.38 173.2 130 20 80 70 8.50

16B-2-21B 21 170.43 181.2 130 25 80 70 9.50

16B-2-22B 22 178.48 189.3 130 25 80 70 9.80

16B-2-23B 23 186.53 197.5 130 25 80 70 10.05

16B-2-24B 24 194.59 205.5 130 25 80 70 11.50

16B-2-25B 25 202.66 213.5 130 25 80 70 11.70

16B-2-26B 26 210.72 221.6 130 25 80 70 11.90

16B-2-27B 27 218.79 229.6 130 25 80 70 12.15

16B-2-28B 28 226.85 237.7 130 25 80 70 12.30

16B-2-29B 29 234.92 245.8 130 25 80 70 16.50

16B-2-30B 30 243.00 254.0 130 25 80 70 17.50

16B-2-31B 31 251.08 262.0 140 25 85 70 19.00

16B-2-32B 32 259.13 270.0 140 25 85 70 20.00

16B-2-33B 33 267.21 278.5 140 25 85 70 21.00

16B-2-34B 34 275.28 287.0 140 25 85 70 23.00

16B-2-35B 35 283.36 296.2 140 25 85 70 24.50

16B-2-36B 36 291.44 304.6 140 25 85 70 25.00

16B-2-37B 37 299.51 312.6 140 25 85 70 26.60

16B-2-38B 38 307.59 320.7 140 25 85 70 27.50

16B-2-39B 39 315.67 328.8 140 25 85 70 30.00

16B-2-40B 40 323.73 366.9 140 25 85 70 30.70

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2*

mm

L

mm

Wt.

kg

16B-3-8B 8 66.37 77.0 42 20 26 95 1.50

16B-3-9B 9 74.27 85.0 50 20 31 95 1.85

16B-3-10B 10 82.19 93.0 56 20 35 95 2.20

16B-3-11B 11 90.14 99.5 64 25 40 100 2.80

16B-3-12B 12 98.14 109.0 72 25 46 100 3.15

16B-3-13B 13 106.12 117.0 80 25 50 100 4.50

16B-3-14B 14 114.15 125.0 88 25 53 100 5.40

16B-3-15B 15 122.17 133.0 96 25 60 100 6.45

16B-3-16B 16 130.20 141.0 104 30 65 100 7.40

16B-3-17B 17 138.22 149.0 112 30 70 100 8.50

16B-3-18B 18 146.28 157.0 120 30 76 100 9.65

16B-3-19B 19 154.33 165.2 128 30 78 100 11.00

16B-3-20B 20 162.38 173.2 130 30 80 100 11.55

16B-3-21B 21 170.43 181.2 130 30 80 100 12.15

16B-3-22B 22 178.48 189.3 130 30 80 100 12.70

16B-3-23B 23 186.53 197.5 130 30 80 100 13.20

16B-3-24B 24 194.59 205.5 130 30 80 100 13.70

16B-3-25B 25 202.66 213.5 130 30 80 100 17.40

16B-3-26B 26 210.72 221.6 130 30 80 100 20.00

16B-3-27B 27 218.79 229.6 130 30 80 100 21.60

16B-3-28B 28 226.85 237.7 130 30 80 100 23.80

16B-3-29B 29 234.92 245.8 130 30 80 100 25.00

16B-3-30B 30 243.00 254.0 130 30 80 100 28.00

16B-3-31B 31 251.08 262.0 140 30 85 100 30.00

16B-3-32B 32 259.13 270.0 140 30 85 100 31.00

16B-3-33B 33 267.21 278.5 140 30 85 100 32.00

16B-3-34B 34 275.28 287.0 140 30 85 100 35.00

16B-3-35B 35 283.36 296.2 140 30 85 100 38.00

16B-3-36B 36 291.44 304.6 140 30 85 100 39.00

16B-3-37B 37 299.51 312.6 140 30 85 100 21.95

16B-3-38B 38 307.59 320.7 140 30 85 100 43.80

16B-3-39B 39 315.67 328.8 140 30 85 100 47.00

16B-3-40B 40 323.73 366.9 140 30 85 100 48.82

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 408 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 16B Plate Type A

DIN 8187/ISO R 606 Part No. Teeth do

mm

dk

mm

d1

mm

Weight

kg

16B-8A 8 66.4 77.0 12 0.40

16B-9A 9 74.3 85.0 12 0.50

16B-10A 10 82.2 93 12 0.53

16B-11A 11 90.1 100 16 0.65

16B-12A 12 98.1 109 16 0.78

16B-13A 13 106.1 117 16 0.91

16B-14A 14 114.1 125 16 1.06

16B-15A 15 122.2 133 16 1.23

16B-16A 16 130.2 141 20 1.40

16B-17A 17 138.2 149 20 1.60

16B-18A 18 146.3 157 20 1.80

16B-19A 19 154.3 165 20 2.00

16B-20A 20 162.4 173 20 2.25

16B-21A 21 170.4 181 20 2.50

16B-22A 22 178.5 189 20 2.75

16B-23A 23 186.5 198 20 3.02

16B-24A 24 194.6 206 20 3.30

16B-25A 25 202.7 214 20 3.59

16B-26A 26 210.7 222 20 3.82

16B-27A 27 218.8 230 20 4.17

16B-28A 28 226.8 238 20 4.46

16B-29A 29 234.9 246 20 4.82

16B-30A 30 243.0 254 20 5.20

16B-31A 31 251.1 262 25 5.75

16B-32A 32 259.1 270 25 6.00

16B-33A 33 267.2 279 25 6.40

16B-34A 34 275.3 287 25 6.80

16B-35A 35 283.4 296 25 7.10

16B-36A 36 291.4 305 25 7.50

16B-37A 37 299.5 313 25 7.90

16B-38A 38 307.6 321 25 8.30

16B-39A 39 315.6 329 25 8.65

16B-40A 40 323.7 337 25 9.45

16B-41A 41 331.8 345 25 9.92

16B-42A 42 339.9 353 25 10.44

16B-43A 43 348.0 361 25 10.95

16B-44A 44 356.1 369 25 11.35

16B-45A 45 364.1 377 25 11.82

16B-46A 46 372.2 385 25 12.24

16B-47A 47 380.3 393 25 12.98

16B-48A 48 388.4 401 25 13.58

16B-49A 49 396.4 409 25 14.10

16B-50A 50 404.5 418 25 14.70

16B-54A 54 436.9 448 30 16.70

16B-57A 57 461.1 474 30 18.90

16B-60A 60 485.3 498 30 21.10

16B-65A 65 525.7 539 30 24.70

16B-70A 70 566.1 579 30 28.50

16B-76A 76 614.6 627 30 33.60

16B-80A 80 646.9 660 30 36.90

16B-90A 90 727.8 740 30 39.81

16B-95A 95 768.2 781 30 42.40

Chain Size: 16B-1

(1” x 17.02 mm)

Pitch: 25.4 mm

Roller Width:17.02 mm

Roller Dia.: 15.88 mm

Spkt. Width: 16.2 mm (bf1)

Material: Steel C45

Note: Double and triple sprockets

including stainless steel available on

request.

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 409 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

Taper Bushed Type TL

ISO 20B, DIN 8187 - ISO/R 606

Standard and Hardened Teeth

Material: C45 E

Chain Size

1-1/4” x 3/4” Teeth De Dp

Single Wt.

Part No. Type d H kg

20B

13 147.8 132.65 20B-13TL-2012 1 90 32 1.4

14 157.8 142.68 20B-14TL-2012 1 90 32 1.9

15 167.9 152.72 20B-15HTL-2517 1 108 45 2.5

16 177.9 162.75 20B-16TL-2517 1 108 45 2.8

17 187.9 172.78 20B-17HTL-2517 1 108 45 3.3

18 198.0 182.85 20B-18TL-2517 1 108 45 3.5

19 208.1 192.91 20B-19HTL-2517 1 108 45 4.0

20 218.1 202.98 20B-20TL-2517 1 108 45 4.3

21 228.2 213.04 20B-21HTL-2517 1 108 45 5.0

22 238.3 223.11 20B-22TL-2517 1 108 45 5.5

23 248.3 233.17 20B-23HTL-2517 1 108 45 6.0

24 258.4 243.23 20B-24TL-2517 1 108 45 6.5

25 268.5 253.33 20B-25HTL-2517 1 108 45 7.2

27 288.6 273.40 20B-27TL-3020 1 150 51 9.0

30 318.9 303.75 20B-30TL-3020 1 150 51 11.0

38 399.6 384.49 20B-38TL-3020 1 160 51 17.5

45 470.3 455.17 20B-45TL-3020 1 160 51 24.5

57 591.5 576.36 20B-57TL-3020 1 160 51 38.0

76 783.5 768.32 20B-76TL-3020 1 160 51 67.0

Drawing

Dimensions

Sprocket Sizes

20B

h1 18.5

Dimensions in mm

Note: Shaded items with “H” in Part No. indicates Hardened Teeth.

Part No: 20B-17HTL-2517

20B = Chain Size

17 = Number of Teeth

H = Hardened Teeth

TL-2517 = TL Bushing Size

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 410 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 20B Hub Type B

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

20B-8B 8 82.96 98.1 53 20 25 40 0.95

20B-9B 9 92.84 108.0 63 20 35 40 1.20

20B-10B 10 102.7 118 70 20 40 40 1.60

20B-11B 11 112.6 127.8 77 20 47 45 2.15

20B-12B 12 122.7 138 88 20 54 45 2.73

20B-13B 13 132.7 148 98 20 61 45 3.30

20B-14B 14 142.7 158 108 20 68 45 3.90

20B-15B 15 152.7 168 118 20 75 45 4.65

20B-16B 16 162.7 178 120 25 75 50 5.40

20B-17B 17 172.8 188 120 25 75 50 5.80

20B-18B 18 182.8 198 120 25 75 50 6.20

20B-19B 19 192.9 208 120 25 75 50 6.60

20B-20B 20 202.9 218 120 25 75 50 7.05

20B-21B 21 213.0 228 140 25 90 55 9.10

20B-22B 22 223.1 238 140 25 90 55 9.40

20B-23B 23 233.2 248 140 25 90 55 10.0

20B-24B 24 243.2 258 140 25 90 55 10.1

20B-25B 25 253.3 268 140 25 90 55 10.2

20B-26B 26 263.4 279 150* 25 100 55 10.3

20B-27B 27 273.5 289 150* 25 100 55 10.4

20B-28B 28 283.6 299 150* 25 100 55 10.5

20B-29B 29 293.7 309 150* 25 100 55 11.0

20B-30B 30 303.8 319 150* 25 100 55 12.0

20B-31B 31 313.9 329 150* 25 100 55 13.5

20B-32B 32 323.9 339 150* 25 100 55 14.0

20B-33B 33 334.0 349 150* 25 100 55 15.5

20B-34B 34 344.1 359 150* 25 100 55 16.8

20B-35B 35 354.2 369 150* 25 100 55 16.9

20B-36B 36 364.3 379 150* 25 100 55 17.0

20B-37B 37 374.4 389 150* 25 100 55 18.5

20B-38B 38 384.5 400 150* 25 100 55 19.3

20B-39B 39 394.6 410 150* 25 100 55 20.0

20B-40B 40 404.7 420 150* 25 100 55 20.2

Note: * Fabricated with welded hub.

Chain Size: 20B-1 (1-1/4” x 3/4”)

Pitch: 31.75 mm

Roller Width: 19.56 mm

Roller Dia.: 19.05 mm

Spkt. Width: 18.5 mm (bf1)

Material: Steel C45

Models Available Chain Size: 20B-1 (1-1/4” x 3/4”)

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 411 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 20B-2, 20B-3 Hub Type B

DIN 8187/ISO R 606

Chain Size: 20B-2 (1-1/4” x 3/4”)

Pitch: 31.75 mm (1-1/4”)

Roller Width: 19.56 mm

Roller Dia.: 19.05 mm

Material: Steel C45

Chain Size: 20B-3

Spkt. Width:91 mm (bf3)

Chain Size: 20B-2

Spkt. Width: 54.6 mm (bf2)

Models Available

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

20B-2-10B 10 102.7 118 70 20 40 75 2.8

20B-2-11B 11 112.6 127.8 77 20 47 80 3.9

20B-2-12B 12 122.7 138 88 20 54 80 5.0

20B-2-13B 13 132.7 148 98 20 61 80 6.3

20B-2-14B 14 142.7 158 108 20 68 80 7.2

20B-2-15B 15 152.7 168 118 20 75 80 8.2

20B-2-16B 16 162.7 178 120 25 75 80 9.0

20B-2-17B 17 172.8 188 120 25 75 80 10.0

20B-2-18B 18 182.8 198 120 25 75 80 11.2

20B-2-19B 19 192.9 208 120 25 75 80 12.6

20B-2-20B 20 202.9 218 120 25 75 80 14.2

Larger sizes with welded hub on request.

Larger sizes with welded hub on request.

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

20B-3-10B 10 102.7 118 70 20 40 110 4.6

20B-3-11B 11 112.6 127.8 77 20 47 115 6.0

20B-3-12B 12 122.7 138 88 20 54 115 7.4

20B-3-13B 13 132.7 148 98 20 61 115 8.9

20B-3-14B 14 142.7 158 108 20 68 115 10.5

20B-3-15B 15 152.7 168 118 20 75 115 12.4

20B-3-16B 16 162.7 178 120 25 75 115 13.9

20B-3-17B 17 172.8 188 120 25 75 115 15.1

20B-3-18B 18 182.8 198 120 25 75 115 16.8

20B-3-19B 19 192.9 208 120 25 75 115 19.1

20B-3-20B 20 202.9 218 120 25 75 115 22.4

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 412 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 20B Plate Type A

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

20B-8A 8 82.96 98.1 16 1.0

20B-9A 9 92.8 108.0 16 1.1

20B-10A 10 102.7 117.9 16 1.2

20B-11A 11 112.7 127.8 20 1.3

20B-12A 12 122.7 138 20 1.50

20B-13A 13 132.7 148 20 1.72

20B-14A 14 142.7 158 20 2.00

20B-15A 15 152.7 168 20 2.32

20B-16A 16 162.7 178 25 2.65

20B-17A 17 172.8 188 25 2.97

20B-18A 18 182.8 198 25 3.50

20B-19A 19 192.9 208 25 3.73

20B-20A 20 203.0 218 25 4.10

20B-21A 21 213.0 228 25 4.60

20B-22A 22 223.1 238 25 5.00

20B-23A 23 233.2 248 25 5.60

20B-24A 24 243.2 258 25 6.10

20B-25A 25 253.3 269 25 6.65

20B-27A 27 273.5 289 25 7.80

20B-30A 30 303.8 319 25 9.65

20B-32A 32 323.9 339 25 11.00

20B-35A 35 354.2 369 25 13.18

20B-38A 38 384.5 400 25 15.46

20B-40A 40 404.7 420 25 17.20

20B-45A 45 455.2 470 30 21.70

20B-48A 48 485.5 501 30 25.00

20B-57A 57 576.4 592 30 34.50

20B-65A 65 657.2 672 30 50.40

20B-76A 76 768.2 784 30 62.90

Chain Size: 20B-1 (1-1/4” x 3/4”)

Pitch: 31.75 mm

Roller Width: 19.56 mm

Roller Dia.: 19.05 mm

Spkt. Width: 18.5 mm (bf1)

Material: Steel C45

Note:

Double and triple sprockets including

stainless steel available on request.

Larger sizes also available.

ISO 24B Plate Type A

DIN 8187/ISO R 606

Chain Size: 24B-1 (1-1/2” x 1”)

Pitch: 38.1 mm

Roller Width: 25.4 mm

Roller Dia.: 25.4 mm

Spkt. Width: 24.1 mm (bf1)

Material: Steel C45

Part No. Teeth do

mm

dk

mm

d1

mm

Wt.

kg

24B-8A 8 99.6 115.0 20 2.2

24B-9A 9 111.4 126.4 20 2.4

24B-10A 10 123.3 138.0 20 2.5

24B-11A 11 135.2 150.0 25 2.7

24B-12A 12 147.2 162 20 2.80

24B-13A 13 159.2 174 20 3.10

24B-14A 14 171.2 186 20 3.60

24B-15A 15 183.3 199 20 4.10

24B-16A 16 195.3 211 25 4.70

24B-17A 17 207.3 222 25 5.30

24B-18A 18 219.4 234 25 6.00

24B-19A 19 231.5 246.5 25 6.70

24B-20A 20 243.5 259 25 7.50

24B-21A 21 255.6 271 25 8.30

24B-22A 22 267.7 283 25 9.20

24B-23A 23 279.8 295 25 10.00

24B-24A 24 291.9 307 25 11.10

24B-25A 25 304.0 319 25 11.80

24B-27A 27 328.2 343 30 14.20

24B-30A 30 364.5 380 30 17.00

24B-32A 32 388.6 404 30 18.00

24B-35A 35 425.0 440 30 20.00

24B-38A 38 461.4 477 30 27.60

24B-40A 40 485.6 501 30 29.00

24B-45A 45 546.2 562 30 39.10

24B-48A 48 582.5 597 30 41.20

24B-56A 56 679.5 694 30 60.00

24B-57A 57 691.6 706 30 62.00

24B-76A 76 921.9 937 40 95.00

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 413 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 24B Hub Type B

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

24B-10B 10 123.3 138 80 20 50 45 3.90

24B-11B 11 135.2 150 90 25 57 50 4.05

24B-12B 12 147.2 162 102 25 62 50 4.30

24B-13B 13 159.2 174 114 25 70 50 5.10

24B-14B 14 171.2 186 128 25 80 50 6.27

24B-15B 15 183.3 198 140 25 90 50 7.15

24B-16B 16 195.3 211 140 25 90 55 8.78

24B-17B 17 207.3 222 140 25 90 55 9.25

24B-18B 18 219.4 234 140 25 90 55 10.16

24B-19B 19 231.5 247 140 25 90 55 10.60

24B-20B 20 243.5 259 140 25 90 55 11.28

24B-21B 21 255.6 271 150 25 95 60 13.32

24B-22B 22 267.7 283 150 25 95 60 14.30

24B-23B 23 279.8 295 150 25 95 60 15.10

24B-24B 24 291.9 307 150 25 95 60 16.00

24B-25B 25 304.0 320 150 25 95 60 16.95

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

24B-2-10B 10 123.3 138 80 20 50 95 5.4

24B-2-11B 11 135.2 150 90 25 57 100 6.7

24B-2-12B 12 147.2 162 102 25 62 100 8.5

24B-2-13B 13 159.2 174 114 25 70 100 10.1

24B-2-14B 14 171.2 186 128 25 80 100 12.4

24B-2-15B 15 183.3 198 140 25 90 100 14.8

24B-2-16B 16 195.3 211 140 25 90 100 17.0

24B-2-17B 17 207.3 222 140 25 90 100 19.0

24B-2-18B 18 219.4 234 140 25 90 100 21.0

24B-2-19B 19 231.5 247 140 25 90 100 24.0

24B-2-20B 20 243.5 259 140 25 90 100 28.0

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

24B-3-10B 10 123.3 138 80 20 50 140 8.0

24B-3-11B 11 135.2 150 90 25 57 150 9.5

24B-3-12B 12 147.2 162 102 25 62 150 12.6

24B-3-13B 13 159.2 174 114 25 70 150 15.8

24B-3-14B 14 171.2 186 128 25 80 150 18.8

24B-3-15B 15 183.3 198 140 25 90 150 21.9

24B-3-16B 16 195.3 211 140 25 90 150 24.9

24B-3-17B 17 207.3 222 140 25 90 150 28.9

24B-3-18B 18 219.4 234 140 25 90 150 33.4

24B-3-19B 19 231.5 247 140 25 90 150 37.5

24B-3-20B 20 243.5 259 140 25 90 150 41.8

Larger sizes on request.

Chain Size: 24B-1 (1-1/2” x 1”)

Pitch: 38.1 mm

Roller Width: 25.4 mm

Roller Dia.: 25.4 mm

Spkt. Width: 24.1 mm (bf1)

Material: Steel C45

Chain Size: 24B-3

Spkt. Width: 120.3 mm (bf3)

Chain Size: 24B-2

Spkt. Width: 72 mm (bf2)

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 414 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 28B Hub Type B

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

28B-8B 8 116.2 132 74 25 45 70 1.9

28B-9B 9 129.9 148 88 25 55 70 2.1

28B-10B 10 143.9 162 100 25 60 70 5.5

28B-11B 11 157.8 176 112 25 70 70 7.0

28B-12B 12 171.7 186 125 25 90 70 8.0

28B-13B 13 185.8 204 130* 25 90 70 9.1

28B-14B 14 199.8 218 130* 25 90 70 10.35

28B-15B 15 213.8 232 145* 25 90 70 12.0

28B-16B 16 227.8 246 160* 30 100 75 7.5

28B-17B 17 241.9 260 160* 30 100 75 11.5

28B-18B 18 255.9 274 160* 30 100 75 17.5

28B-19B 19 270.0 289 160* 30 100 75 14.01

28B-20B 20 284.1 303 160* 30 100 75 20.0

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

28B-2-8B 8 116.2 132 74 25 45 120 5.0

28B-2-9B 9 129.9 148 88 25 55 120 7.0

28B-2-10B 10 143.9 162 100 25 60 120 9.5

28B-2-11B 11 157.8 176 112 25 70 120 12.5

28B-2-12B 12 171.7 186 125 25 90 120 14.65

28B-2-13B 13 185.8 204 130* 25 90 120 16.9

28B-2-14B 14 199.8 218 130* 25 90 120 16.95

28B-2-15B 15 213.8 232 145* 25 90 120 17.0

28B-2-16B 16 227.8 246 160* 30 100 120 17.15

28B-2-17B 17 241.9 260 160* 30 100 120 17.35

28B-2-18B 18 255.9 274 160* 30 100 120 17.50

28B-2-19B 19 270.0 289 180* 30 100 120 19.25

28B-2-20B 20 284.1 303 180* 30 100 120 42.6

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

28B-3-8B 8 116.2 132 74 25 45 180 9.0

28B-3-9B 9 129.9 148 88 25 55 180 11.0

28B-3-10B 10 143.9 162 100 25 60 180 14.0

28B-3-11B 11 157.8 176 112 25 70 180 17.0

28B-3-12B 12 171.7 186 125 25 90 180 20.0

28B-3-13B 13 185.8 204 130* 25 90 180 25.3

28B-3-14B 14 199.8 218 130* 25 90 180 30.0

28B-3-15B 15 213.8 232 145* 25 90 180 35.0

28B-3-16B 16 227.8 246 160* 30 100 180 40.5

28B-3-17B 17 241.9 260 160* 30 100 180 46.0

28B-3-18B 18 255.9 274 160* 30 100 180 53.0

28B-3-19B 19 270.0 289 160* 30 100 180 59.0

28B-3-20B 20 284.1 303 160* 30 100 180 62.0

Note: * Fabricated with welded hub.

Chain Size: 28B-1 (1-3/4” x 1-1/4”)

Pitch: 44.45 mm (1-3/4”)

Roller Width: 30.99 mm

Roller Dia.: 27.94 mm

Spkt. Width: 28.0 mm (bf1)

Material: Steel C45

Chain Size: 28B-3

Spkt. Width: 147.0 mm (bf3)

Chain Size: 28B-2

Spkt. Width: 87.5 mm (bf2)

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 415 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Sprockets

ISO 32B Hub Type B

DIN 8187/ISO R 606

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

32B-3-8B 8 132.7 153 82 25 50 180 21.0

32B-3-9B 9 148.5 169 88 25 55 180 23.0

32B-3-10B 10 164.4 185 104 25 60 180 25.0

32B-3-11B 11 180.3 200 120 30 75 180 27.0

32B-3-12B 12 196.3 217 133* 30 80 180 30.0

32B-3-13B 13 212.3 233 145* 30 90 180 33.9

32B-3-14B 14 228.3 249 160* 30 100 180 40.6

32B-3-15B 15 244.3 265 160* 30 100 180 46.0

Note: * Fabricated with welded hub.

Chain Size: 32B-1 (2” x 1-1/4”)

Pitch: 50.8 mm (2”)

Roller Width: 30.99 mm

Roller Dia.: 29.21 mm

Spkt. Width: 29.4 mm (bf1)

Material: Steel C45

Chain Size: 32B-3

Spkt. Width: 146.0 mm (bf3)

Chain Size: 32B-2

Spkt. Width: 87.4 mm (bf2)

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

32B-2-8B 8 132.7 153 82 25 50 120 10.0

32B-2-9B 9 148.5 169 88 25 55 120 12.0

32B-2-10B 10 164.4 185 104 25 60 120 14.5

32B-2-11B 11 180.3 200 120 30 75 120 16.0

32B-2-12B 12 196.3 217 133* 30 80 120 18.2

32B-2-13B 13 212.3 233 145* 30 90 120 21.5

32B-2-14B 14 228.3 249 160* 30 100 120 26.5

32B-2-15B 15 244.3 265 160* 30 100 120 31.0

Part No. Teeth do

mm

dk

mm

dn

mm

d1

mm

d2

mm

L

mm

Wt.

kg

32B-8B 8 132.7 153 82 25 50 80 6.00

32B-9B 9 148.5 169 88 25 55 80 5.55

32B-10B 10 164.4 185 104 25 60 80 8.00

32B-11B 11 180.3 200 120 30 75 80 8.70

32B-12B 12 196.3 217 133* 30 80 80 11.00

32B-13B 13 212.3 233 145* 30 90 80 9.00

32B-14B 14 228.3 249 160* 30 100 80 15.70

32B-15B 15 244.3 265 160* 30 100 80 18.00

Models Available

Note: * Fabricated with welded hub.

Note: * Fabricated with welded hub.

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 416 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Double Single Sprocket

Material: C45 E Steel

For 08B-1 Roller Chain (1/2” x 5/16”, Roller Diameter 8.51mm)

Part No. Teeth h2 F F1 Db D

08B-12DS 12 31 23.8 16.6 33 10

08B-13DS 13 31 23.8 16.6 37 10

08B-14DS 14 31 23.8 16.6 42 10

08B-15DS 15 31 23.8 16.6 45 10

08B-16DS 16 31 23.8 16.6 49 10

08B-17DS 17 31 23.8 16.6 53 12

08B-18DS 18 31 23.8 16.6 57 12

08B-19DS 19 31 23.8 16.6 62 12

08B-20DS 20 31 23.8 16.6 66 12

08B-21DS 21 31 23.8 16.6 70 14

08B-23DS 23 31 23.8 16.6 78 14

08B-24DS 24 31 23.8 16.6 82 14

08B-25DS 25 31 23.8 16.6 86 14

For 12B-1 Roller Chain (3/4” x 7/16”, Roller Diameter 12.07mm)

Part No. Teeth h2 F F1 Db D

12B-12DS 12 45 33.9 22.8 53 14

12B-13DS 13 45 33.9 22.8 59 14

12B-14DS 14 45 33.9 22.8 65 14

12B-15DS 15 45 33.9 22.8 71 14

12B-16DS 16 45 33.9 22.8 77 14

12B-17DS 17 45 33.9 22.8 83 16

12B-18DS 18 45 33.9 22.8 89 16

12B-19DS 19 45 33.9 22.8 95 16

12B-20DS 20 45 33.9 22.8 101 16

12B-21DS 21 45 33.9 22.8 107 20

12B-23DS 23 45 33.9 22.8 119 20

12B-25DS 25 45 33.9 22.8 131 20

For 10B-1 Roller Chain (5/8” x 3/8”, Roller Diameter 10.16mm)

Part No. Teeth h2 F F1 Db D

10B-12DS 12 36.5 27.3 18.1 45 12

10B-13DS 13 36.5 27.3 18.1 50 12

10B-14DS 14 36.5 27.3 18.1 55 12

10B-15DS 15 36.5 27.3 18.1 60 12

10B-16DS 16 36.5 27.3 18.1 73 14

10B-17DS 17 36.5 27.3 18.1 70 14

10B-18DS 18 36.5 27.3 18.1 75 14

10B-19DS 19 36.5 27.3 18.1 80 14

10B-20DS 20 36.5 27.3 18.1 85 14

10B-21DS 21 36.5 27.3 18.1 90 16

10B-22DS 22 36.5 27.3 18.1 95 16

10B-23DS 23 36.5 27.3 18.1 100 16

10B-25DS 25 36.5 27.3 18.1 110 16

For 16B-1 Roller Chain (1” x 17.02”, Roller Diameter 15.88mm)

Part No. Teeth h2 F F1 Db D

16B-13DS 13 63.5 47.3 31.1 81 16

16B-14DS 14 63.5 47.3 31.1 89 16

16B-15DS 15 63.5 47.3 31.1 97 16

16B-16DS 16 63.5 47.3 31.1 105 20

16B-17DS 17 63.5 47.3 31.1 113 20

16B-18DS 18 63.5 47.3 31.1 121 20

16B-19DS 19 63.5 47.3 31.1 129 20

16B-20DS 20 63.5 47.3 31.1 137 20

16B-21DS 21 63.5 47.3 31.1 145 20

16B-23DS 23 63.5 47.3 31.1 161 20

16B-25DS 25 63.5 47.3 31.1 177 20

Db

F

D

h2

F1

For 06B-1 Roller Chain (3/8” x 7/32”, Roller Diameter 6.35mm)

Part No. Teeth h2 F F1 Db D

06B-13DS 13 24.3 19 13.7 28 10

06B-14DS 14 24.3 19 13.7 31 10

06B-15DS 15 24.3 19 13.7 34 10

06B-16DS 16 24.3 19 13.7 37 10

06B-17DS 17 24.3 19 13.7 40 10

06B-18DS 18 24.3 19 13.7 43 10

06B-19DS 19 24.3 19 13.7 46 10

06B-20DS 20 24.3 19 13.7 49 10

06B-21DS 21 24.3 19 13.7 52 12

06B-23DS 23 24.3 19 13.7 59 12

06B-25DS 25 24.3 19 13.7 65 12

Note: TL Taper Bushed version available on request.

Finished Bore also available on request.

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 417 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Part No. Chain

Size (ISO)

Pitch

p

mm

Teeth do

mm

dk

mm

B

mm

d1

mm

*

d2

mm

B1

mm

B2

mm

Wt.

kg

IS-05B-1-23T 05B-1 8 23 58.75 62.0 7.0 16 40 18.3 12 0.14

IS-06B-1-21T 06B-1 9.525 21 63.9 68.0 5.3 16 40 18.3 12 0.15

IS-081B-1-18T 081B-1 12.7 18 73.1 78.9 7.0 16 40 18.3 12 0.20

IS-083B-1-16T 083B-1 12.7 16 65.1 70.9 7.0 16 40 18.3 12 0.20

IS-08B-1-16T 08B-1 12.7 16 65.1 69.5 7.2 16 40 18.3 12 0.20

IS-08B-1-18T 08B-1 12.7 18 73.1 78.0 7.2 16 40 18.3 12 0.20

IS-10B-1-15T 10B-1 15.875 15 86.4 93.0 9.1 16 40 18.3 12 0.20

IS-10B-1-17T 10B-1 15.875 17 86.4 93.0 9.1 16 40 18.3 12 0.30

IS-12B-1-15T 12B-1 19.05 15 91.6 100.0 11.1 16 40 18.3 12 0.40

IS-16B-1-12T 16B-1 25.4 12 98.1 109.0 16.2 20 47 17.7 14 0.65

IS-20B-1-13T 20B-1 31.75 13 132.7 148.0 18.5 25 52 25.4 15 0.73

Metric Idler Sprockets

with Ball Bearing

Note: *Bore Tolerance + 0.26/+ 0.13mm

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 418 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Part No Bushing Screw Size A B C D E F

WHTL-1210 1210 3/8”-16TPI 73 60 58 25 9 10

WHTL-1610 1610 3/8”-16TPI 83 70 68 25 9 10

WHTL-1615 1615 3/8”-16TPI 83 70 68 38 16 11

WHTL-2012 2012 7/16”-14TPI 96 90 88 32 10 12

WHTL-2517 2517 1/2”-13TPI 127 110 108 45 19 13

WHTL-2517-BSW 2517 1/2”-12TPI 127 110 108 45 19 13

WHTL-3020 3020 5/8”-11TPI 152 130 125 51 24 18

WHTL-3030 3030 5/8”-11TPI 152 130 125 76 25 19

WHTL-3525-BSW 3525 1/2”-12TPI 184 155 151 65 25 25

WHTL-3535 3535 1/2”-13TPI 184 155 151 89 32 25

WHTL-3535-BSW 3535 1/2”-12TPI 184 155 151 89 32 25

WHTL-4040 4040 5/8”-11TPI 225 195 187 102 32 35

WHTL-4545 4545 3/4”-10TPI 254 220 213 114 38 40

WHTL-5050 5050 7/8”-9TPI 276 242 228 127 38 40

Weld-On Hubs

TL Bushing Type

C B A

D

E F

Note: BSW Types are made to European specs and will accept 1/2”-12 threads per inch. Material: St-50

TL Bushing for Weld-On Hub

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 419 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Taper Bushings & Keystock - Metric

Size D mm

Bores Available D max Bushing

Length

Set Screws

Torque

Whitworth Length Nm Allen Wrench

Size

1008 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 22, (24), (25) 35.0 22.3 1/4” x 20 TPI 13 3 5.7

1108 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 22, 24, 25, (28) 38.0 22.3 1/4” x 20 TPI 13 3 5.7

1210 11, 12, 14, 15, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32 47.5 25.4 3/8” x 16 TPI 16 5 20

1215 14, 19, 20, 24, 25, 28 47.5 38.1 3/8” x 16 TPI 16 5 20

1310 12, 14, 15, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, (35) 50.5 25.4 3/8” X 16TPI 16 5 20

1610 12, 14, 15, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, (42) 57.0 25.4 3/8” x 16 TPI 16 5 20

1615 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, (42) 57.0 38.1 3/8” x 16 TPI 16 5 20

2012 15, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50 70.0 31.8 7/16” x 14 TPI 22 5 31

2517** 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, 65 85.5 44.5 1/2” x 12 TPI 25 1/4” 49

2517 AS* 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, 65 85.5 44.5 1/2” x 13 UNC* 25 1/4” 49

3020 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75 108.0 50.8 5/8” x11 TPI 32 8 92

3030 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75 108.0 76.2 5/8” x 11 TPI 38 8 92

3525, 3535** 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90 127.0 88.9 1/2” x 12 TPI 44 10 115

3525 AS*, 3535 AS*

3535 AS 35, 38, 40, 42, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90 127.0 88.9 1/2” x 13 UNC* 44 3/8” 115

4040 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100 146.0 101.6 5/8” x 11 TPI 51 12 172

4545 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110 162.0 114.3 3/4” x 10 TPI 57 14 195

5050 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125 177.5 127.0 7/8” x 9 TPI 59 14 275

Dimensions in mm. Bores in parentheses with Shallow Keyway.

Keyway Dimensions (per DIN 6885)

Bore D Keyway Width b Keyway Depth h

9 to 10 3 1.4

11 to 12 4 1.8

13 to 17 5 2.3

18 to 22 6 2.8

23 to 30 8 3.3

31 to 38 10 3.3

39 to 44 12 3.3

45 to 50 14 3.8

51 to 58 16 4.3

59 to 65 18 4.4

66 to 75 20 4.9

76 to 85 22 5.4

86 to 95 25 5.4

96 to 110 28 6.4

111 to 130 32 7.4

Shallow Keyway Dimensions

Bore D Keyway Width b Keyway Depth h

25 8 1.30

28 8 2.30

32 10 3.30

35 10 3.30

40 12 3.30

42 12 2.20

Metric Keystock (12” Length)

Part No. Size Part No. Size

KS 4 x 4 4 mm KS 8 x 8 8 mm

KS 5 x 5 5 mm KS 10 x 10 10 mm

KS 6 x 6 6 mm KS 12 x 12 12 mm

KS 7 x 7 7 mm — —

**Bushing types 2517, 3525 and 3535 are made to “European” standards with 1/2” x 12tpi BSW set screws.

*Denotes “AS” American Standard Thread Sizes - 1/2” x 13 UNC set

screws for these sizes.

Part No. Example: 2012-25mm Dimensions in mm

Models Available

Note: Sizes 4030, 4535,5040 available on request.

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 420 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Taper Bushings & Keystock - Inch

Size D inch

Bores Available D max L

Bushing Length

Set Screws Torque

Whitworth Length Nm

1008 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, (15/16), (1) 1.38 0.88 1/4 x 20 TPI 0.51 5.7

1108 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, (1-1/16), (1-1/8) 1.50 0.88 1/4 x 20 TPI 0.51 5.7

1210 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4 1.87 1.00 3/8 x 16 TPI 0.63 20

1215 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4 1.87 1.50 3/8 x 16 TPI 0.63 20

1310 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8 1.99 1.00 3/8 x 16 TPI 0.63 20

1610 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4,

1-5/16, 1-3/8, 1-7/16, 1-1/2, (1-5/8) 2.24 1.00 3/8 x 16 TPI 0.63 20

1615 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4,

1-5/16, 1-3/8, 1-7/16, 1-1/2, (1-5/8) 2.24 1.50 3/8 x 16 TPI 0.63 20

2012 3/4, 13/16, 7/8, 15/16, 1, 1-1/16, 1-1/8, 1-3/16, 1-1/4, 1-5/16, 1-3/8,

1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, (1-15/16), (2) 2.76 1.25 7/16 x 14 TPI 0.87 31

2517** 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2,

2-1/8, 2-3/16, 2-1/4, (2-3/8), (2-7/16), (2-1/2) 3.37 1.75 1/2 x 12 TPI 0.98 49

2517 AS* 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2,

2-1/8, 2-3/16, 2-1/4, (2-3/8), (2-7/16), (2-1/2) 3.37 1.75 1/2 x 13 UNC* 0.98 49

3020 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8,

2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, (2-7/8), (2-15/16), (3) 4.25 2.00 5/8 x 11 TPI 1.26 92

3030 1-1/4, 1-5/16, 1-3/8, 1-7/16, 1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8,

2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, (2-7/8), (2-15/16), (3) 4.25 3.00 5/8 x 11 TPI 1.50 92

3525

3535**

1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4,

2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8, 2-15/16, 3,

3-1/8, 3-3/16, 3-1/4, (3-3/8), (3-7/16), (3-1/2)

5.00 2.50 1/2 x 12 TPI 1.73 115

3535 AS*

1-1/2, 1-5/8, 1-11/16, 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4,

2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8, 2-15/16, 3,

3-1/8, 3-3/16, 3-1/4, (3-3/8), (3-7/16), (3-1/2)

5.00 3.50 1/2 x 13 UNC* 1.73 115

4040 1-3/4, 1-7/8, 1-15/16, 2, 2-1/8, 2-3/16, 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8,

2-11/16, 2-3/4, 2-7/8, 2-15/16, 3, 3-1/8, 3-3/16, 3-1/4, 3-3/8, 3-7/16, 3-1/2 5.75 4.00 5/8 x 11 TPI 2.01 172

4545 2-1/4, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-11/16, 2-3/4, 2-7/8, 2-15/16, 3,

3-1/8, 3-3/16, 3-1/4, 3-3/8, 3-7/16, 3-1/2, 3-3/4, 3-15/16, 4 6.38 4.50 3/4 x 10 TPI 2.24 195

5050 2-3/4, 2-7/8, 2-15/16, 3, 3-1/8, 3-3/16, 3-1/4, 3-3/8,3-7/16, 3-1/2, 3-3/4,

3-15/16, 4, 4-3/16, 4-1/4, 4-7/16, 4-1/2, 4-3/4, 4-15/16, 5 6.99 5.00 7/8 x 9 TPI 2.32 275

Dimensions in mm except for Bores and Keyway. Bores in parentheses with Shallow Keyway.

**Bushing types 2517, 3525 and 3535 are made to “European” standards with 1/2” x 12tpi BSW set screws.

To order, specify: 1008 - xx, where xx denotes bore size.

Keyway Dimensions (per DIN 6885)

Bore D Keyway Width b Keyway Depth h

1/2 1/8 1/16

5/8 to 7/8 3/16 3/32

15/16 to 1-1/4 1/4 1/8

1-5/16 to 1-3/8 5/16 5/32

1-7/16 to 1-3/4 3/8 3/16

1-13/16 to 2-1/4 1/2 1/4

2-5/16 to 2-3/4 5/8 5/16

2-13/16 to 3-1/4 3/4 3/8

3-5/16 to 3-3/4 7/8 7/16

3-7/8 to 4-1/2 1 1/2

4-1/2 to 51/2 1-1/4 5/8

Shallow Keyway Dimensions

Bore D Keyway Width b Keyway Depth h

15/16 to 1-1/8 1/4 1/16

1-9/16 to 1-5/8 3/8 1/8

1-15/16 to 2 1/2 3/16

2-5/16 to 2-1/2 5/8 1/4

2-7/8 to 3 3/4 1/4

3-3/8 to 3-1/2 7/8 3/8

Inch Keystock (12” Length)

Part No. Size Part No. Size

KS 1/8 x 1/8 1/8 KS 3/8 x 3/8 3/8

KS 3/16 x 3/16 3/16 KS 7/16 x 7/16 7/16

KS 1/4 x 1/4 1/4 KS 1/2 x 1/2 1/2

KS 5/16 x 5/16 5/16 — —

*Denotes “AS” American Standard Thread Sizes - 1/2” x 13 UNC set

screw for these sizes.

Part No. Example: 2012-3/4 Dimensions in inches

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 421 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

Overview/Technical Data

Mt

Pt

Pt

Pm

Pa

Pm Pressure on Hub

Pa Pressure on Shaft

Ta Transmittable

Axial Force

Pt Radial Pressure

Tm Axial Force

Exerted

Tv Screw

Tightening Torque

Mt Transmittable

Torque

Nomenclature/Fits:

KL AB 19/47

Recommended Shaft Fit: h8

Recommended Hub Fit: H8

Formulas:

Key Features:

• Self-centering option for improved balance of drive

• No Keyway or set screw to damage shaft allowing re-use of

shaft

• Pre-assembled, limited number of loose parts

• Functions as a press or shrink fit

• Simple installation and removal

Where:

Pt hub = π • D • H2 • Pm (Pressure of Keyless Bushing on Drive Product)

Pt shaft = π • d • H2 • Pa (Pressure of Keyless Bushing on Shaft)

Mt = Pt • µ • d/2

Ta = 2 • Mt • SF

Pt shaft = Pt hub

Where:

Type AA AB BB CC DA DB EE FF FC GG HH MM NN PP RR SS

Self

Centering •••••••• • •

Not Self

Centering ••••••

Minimum

Radial

Dimensions • •• •

Quick

Assembly •••••• •••••••••

Low to

Medium

Torque • •• •

Medium to

High

Torque •• • •• • ••

High

Torque • •••

KL = Keyless Bushing

AB = Type (i.e. AA, AB, BB, CC ect.)

19 = Shaft Size (i.e. 19mm)

47 = Drive Component ID (47mm)

µ = coefficient of Friction-steel on steel (dry 0.15)

SF = Service Factors (1.0 Uniform, 1.5 Intermittent,

2.0 mild Shock, 3.0 for Severe Shock Loads))

Tv Ta

Tm

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 422 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLAA Series

Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLAA19/47 19 47 34 28 17 22 M6x20 13 5 M6x20 3 273 29 262 106 0.35

KLAA20/47 20 47 34 28 17 22 M6x20 13 5 M6x20 3 287 29 249 106 0.30

KLAA22/47 22 47 34 28 17 22 M6x20 13 5 M6x20 3 316 29 227 106 0.28

KLAA24/50 24 50 34 28 17 22 M6x20 13 6 M6x20 3 413 34 249 120 0.30

KLAA25/50 25 50 34 28 17 22 M6x20 13 6 M6x20 3 431 34 239 120 0.30

KLAA28/55 28 55 34 28 17 22 M6x20 13 6 M6x20 3 482 34 213 109 0.32

KLAA30/55 30 55 34 28 17 22 M6x20 13 6 M6x20 3 517 34 199 109 0.50

KLAA32/60 32 60 34 28 17 22 M6x20 13 8 M6x20 4 734 46 249 133 0.45

KLAA35/60 35 60 34 28 17 22 M6x20 13 8 M6x20 4 803 46 227 133 0.30

KLAA38/65 38 65 34 28 17 22 M6x20 13 8 M6x20 4 872 46 210 122 0.50

KLAA40/65 40 65 34 28 17 22 M6x20 13 8 M6x20 4 918 46 199 122 0.40

KLAA45/75 45 75 41 33 20 25 M8x25 32 7 M8x25 3 1674 74 244 146 0.67

KLAA50/80 50 80 41 33 20 25 M8x25 32 7 M8x25 3 1860 74 219 137 0.70

KLAA55/85 55 85 41 33 20 25 M8x25 32 8 M8x25 4 2340 85 228 148 0.80

KLAA60/90 60 90 41 33 20 25 M8x25 32 8 M8x25 4 2553 85 209 139 0.85

KLAA65/95 65 95 41 33 20 25 M8x25 32 9 M8x25 3 3110 96 217 149 0.90

KLAA70/110 70 110 50 40 24 30 M10x30 65 8 M10x30 4 4838 138 243 154 1.50

KLAA75/115 75 115 50 40 24 30 M10x30 65 8 M10x30 4 5184 138 226 148 2.00

KLAA80/120 80 120 50 40 24 30 M10x30 65 8 M10x30 4 5530 138 212 142 2.00

KLAA85/125 85 125 50 40 24 30 M10x30 65 9 M10x30 3 6610 156 225 153 1.90

KLAA90/130 90 130 50 40 24 30 M10x30 65 9 M10x30 3 6998 156 212 147 2.00

KLAA95/135 95 135 50 40 25 30 M10x30 65 10 M10x30 4 8208 173 223 157 2.10

KLAA100/145 100 145 56 44 26 32 M12x35 110 8 M12x35 4 9742 195 221 152 3.00

KLAA110/155 110 155 56 44 26 32 M12x35 110 8 M12x35 4 10716 195 201 143 3.00

KLAA120/165 120 165 56 44 26 32 M12x35 110 9 M12x35 4 13154 219 207 151 3.50

KLAA130/180 130 180 64 52 34 40 M12x35 170 12 M12x35 6 18996 292 195 141 4.50

KLAA140/190 140 190 68 54 34 40 M14x40 170 9 M14x40 4 20336 291 180 133 5.00

KLAA150/200 150 200 68 54 34 40 M14x40 170 10 M14x40 5 24211 323 187 140 5.40

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 423 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLAB Series

Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Positioning Shoulder for Drive Component

Part No. d D D1 H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLAB19/47 19 47 56 34 28 17 22 M6x20 17 5 M6x20 3 243 26 234 94 0.30

KLAB20/47 20 47 56 34 28 17 22 M6x20 17 5 M6x20 3 256 26 222 94 0.30

KLAB22/47 22 47 56 34 28 17 22 M6x20 17 5 M6x20 3 282 26 202 94 0.30

KLAB24/50 24 50 59 34 28 17 22 M6x20 17 6 M6x20 3 368 31 222 106 0.35

KLAB25/50 25 50 59 34 28 17 22 M6x20 17 6 M6x20 3 383 31 213 106 0.33

KLAB28/55 28 55 64 34 28 17 22 M6x20 17 6 M6x20 3 429 31 190 97 0.40

KLAB30/55 30 55 64 34 28 17 22 M6x20 17 6 M6x20 3 460 31 177 97 0.40

KLAB32/60 32 60 69 34 28 17 22 M6x20 17 8 M6x20 4 655 41 222 118 0.45

KLAB35/60 35 60 69 34 28 17 22 M6x20 17 8 M6x20 4 716 41 203 118 0.40

KLAB38/65 38 65 74 34 28 17 22 M6x20 17 8 M6x20 4 778 41 187 109 1.00

KLAB40/65 40 65 74 34 28 17 22 M6x20 17 8 M6x20 4 819 41 178 109 0.40

KLAB45/75 45 75 84 41 33 20 25 M8x25 41 7 M8x25 3 1458 65 212 127 0.75

KLAB50/80 50 80 89 41 33 20 25 M8x25 41 7 M8x25 3 1620 65 191 119 0.80

KLAB55/85 55 85 94 41 33 20 25 M8x25 41 8 M8x25 4 2037 74 199 129 0.80

KLAB60/90 60 90 99 41 33 20 25 M8x25 41 8 M8x25 4 2223 74 182 121 1.00

KLAB65/95 65 95 104 41 33 20 25 M8x25 41 9 M8x25 3 2710 83 189 129 1.02

KLAB70/110 70 110 119 50 40 24 30 M10x30 83 8 M10x30 4 4203 120 211 134 0.70

KLAB75/115 75 115 124 50 40 24 30 M10x30 83 8 M10x30 4 4754 120 197 128 1.80

KLAB80/120 80 120 129 50 40 24 30 M10x30 83 8 M10x30 4 4804 120 184 123 2.00

KLAB85/125 85 125 134 50 40 24 30 M10x30 83 9 M10x30 3 5742 135 195 133 2.10

KLAB90/130 90 130 139 50 40 24 30 M10x30 83 9 M10x30 3 6080 135 184 128 2.00

KLAB95/135 95 135 144 50 40 25 30 M10x30 83 10 M10x30 4 7131 150 194 137 2.20

KLAB100/145 100 145 154 56 44 26 32 M12x35 145 8 M12x35 4 8732 175 198 137 2.85

KLAB110/155 110 155 164 56 44 26 32 M12x35 145 8 M12x35 4 9605 175 180 128 3.00

KLAB120/165 120 165 174 56 44 26 32 M12x35 145 9 M12x35 4 11787 196 186 135 3.50

KLAB130/180 130 180 189 64 52 34 40 M12x35 145 12 M12x35 6 17024 262 175 126 4.90

KLAB140/190 140 190 199 68 54 34 40 M14x40 230 9 M14x40 4 18703 267 166 122 5.00

KLAB150/200 150 200 209 68 54 34 40 M14x40 230 10 M14x40 5 22259 297 172 129 5.85

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 424 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLBB Series

Self Centering

Quick Installation & Removal

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Positioning Shoulder for Drive Component

Part No. d D D1 H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLBB14/55 14 55 62 39 31 17 22 M8x25 37 4 M8x25 2 234 33 415 106 0.50

KLBB16/55 16 55 62 39 31 17 22 M8x25 37 4 M8x25 2 268 33 363 106 0.50

KLBB18/55 18 55 62 39 31 17 22 M8x25 41 4 M8x25 2 333 37 357 117 0.50

KLBB19/55 19 55 62 39 31 17 22 M8x25 41 4 M8x25 2 352 37 338 117 0.50

KLBB20/55 20 55 62 39 31 17 22 M8x25 41 4 M8x25 2 370 37 321 117 0.50

KLBB22/55 22 55 62 39 31 17 22 M8x25 41 4 M8x25 2 407 37 292 117 0.45

KLBB24/55 24 55 62 39 31 17 22 M8x25 41 4 M8x25 2 445 37 268 117 0.45

KLBB25/55 25 55 62 39 31 17 22 M8x25 41 4 M8x25 2 463 37 257 117 0.45

KLBB28/55 28 55 62 39 31 17 22 M8x25 41 4 M8x25 2 519 37 229 117 0.41

KLBB30/55 30 55 62 39 31 17 22 M8x25 41 4 M8x25 2 556 37 214 117 0.60

KLBB24/65 24 65 72 39 31 17 22 M8x25 41 5 M8x25 3 556 46 335 124 0.65

KLBB25/65 25 65 72 39 31 17 22 M8x25 41 5 M8x25 3 579 46 321 124 0.40

KLBB28/65 28 65 72 39 31 17 22 M8x25 41 5 M8x25 3 649 46 287 124 0.60

KLBB30/65 30 65 72 39 31 17 22 M8x25 41 5 M8x25 3 695 46 268 124 0.60

KLBB32/65 32 65 72 39 31 17 22 M8x25 41 5 M8x25 3 741 46 251 124 0.60

KLBB33/65 33 65 72 39 31 17 22 M8x25 41 5 M8x25 3 764 46 242 124 0.60

KLBB35/65 35 65 72 39 31 17 22 M8x25 41 5 M8x25 3 811 46 230 124 0.60

KLBB38/65 38 65 72 39 31 17 22 M8x25 41 5 M8x25 3 917 46 211 124 0.50

KLBB40/65 40 65 72 39 31 17 22 M8x25 41 5 M8x25 3 966 46 201 124 0.50

KLBB30/80 30 80 87 41 33 20 25 M8x25 41 7 M8x25 3 972 65 318 119 0.95

KLBB32/80 32 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1037 65 299 119 1.00

KLBB33/80 33 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1069 65 289 119 1.00

KLBB35/80 35 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1134 65 273 119 1.10

KLBB38/80 38 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1231 65 251 119 1.00

KLBB40/80 40 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1296 65 239 119 1.00

KLBB42/80 42 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1361 65 227 119 0.90

KLBB45/80 45 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1458 65 212 119 0.88

KLBB48/80 48 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1555 65 199 119 0.80

KLBB50/80 50 80 87 41 33 20 25 M8x25 41 7 M8x25 3 1720 65 191 119 1.00

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 425 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLCC Series

Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Part No. d D D1 H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLCC8/15 8 15 28 28 24 12 21 M4x10 5 4 M4x10 3 39 10 299 159 0.07

KLCC9/16 9 16 32 31 27 14 23 M4x12 5 4 M4x12 3 44 10 227 128 0.10

KLCC10/16 10 16 32 31 27 14 23 M4x12 5 4 M4x12 3 49 10 205 128 0.10

KLCC11/18 11 18 34 31 27 14 23 M4x12 5 4 M4x12 3 53 10 186 114 0.10

KLCC12/18 12 18 34 31 27 14 23 M4x12 5 4 M4x12 3 58 10 171 114 0.20

KLCC14/23 14 23 39 31 27 14 23 M4x12 5 4 M4x12 3 68 10 146 89 0.20

KLCC15/24 15 24 45 42 36 16 29 M6x18 17 3 M6x18 2 120 16 196 123 0.24

KLCC16/24 16 24 45 42 36 16 29 M6x18 17 3 M6x18 2 128 16 184 123 0.30

KLCC18/26 18 26 47 44 28 18 31 M6x18 17 4 M6x18 3 191 21 194 134 0.20

KLCC19/27 19 27 48 44 38 18 31 M6x18 17 4 M6x18 3 202 21 183 129 0.20

KLCC20/28 20 28 49 44 38 18 31 M6x18 17 2 M6x18 3 213 21 174 124 0.30

KLCC22/32 22 32 54 51 45 25 38 M6x18 17 4 M6x18 3 234 21 114 78 0.40

KLCC24/34 24 34 56 51 45 25 38 M6x18 17 4 M6x18 3 255 21 105 74 0.50

KLCC25/34 25 34 56 51 45 25 38 M6-18 17 4 M6-18 3 266 21 100 74 0.40

KLCC28/39 28 39 61 51 45 25 38 M6-18 17 5 M6-18 3 373 27 112 81 0.50

KLCC30/41 30 41 63 51 45 25 38 M6x18 17 6 M6x18 3 480 32 126 92 0.60

KLCC32/43 32 43 65 56 50 30 43 M6x18 17 6 M6x18 3 511 32 98 73 0.50

KLCC35/47 35 47 69 56 50 30 43 M6x18 17 8 M6x18 4 747 43 120 89 0.70

KLCC38/50 38 50 72 56 50 30 43 M6x18 17 8 M6x18 4 811 43 110 84 0.70

KLCC40/53 40 53 75 58 52 32 45 M6x18 17 9 M6x18 4 959 48 110 83 0.80

KLCC42/55 42 55 77 58 52 32 45 M6x18 17 9 M6x18 4 1007 48 105 80 0.70

KLCC45/59 45 59 85 72 64 40 56 M8x22 41 8 M8x22 4 1781 79 130 99 1.10

KLCC48/62 48 62 88 72 64 40 56 M8x22 41 8 M8x22 4 1900 79 122 94 1.20

KLCC50/65 50 65 92 82 74 50 66 M8x22 41 10 M8x22 5 2473 99 117 90 1.40

KLCC55/71 55 71 98 82 74 50 66 M8x22 41 10 M8x22 5 2721 99 106 82 1.50

KLCC60/77 60 77 104 82 74 50 66 M8x22 41 10 M8x22 5 2968 99 97 76 1.70

KLCC65/84 65 84 111 82 74 50 66 M8x22 41 10 M8x22 5 3215 99 90 69 2.00

KLCC70/90 70 90 122 101 91 60 80 M10x25 83 8 M10x25 4 4430 127 89 69 3.00

KLCC75/95 75 95 126 101 91 60 80 M10x25 83 9 M10x25 4 5338 142 93 74 3.10

KLCC80/100 80 100 131 106 96 65 85 M10x25 83 12 M10x25 5 7595 190 108 86 3.40

KLCC85/106 85 106 137 106 96 65 85 M10x25 83 12 M10x25 5 8069 190 101 81 3.65

KLCC90/112 90 112 143 106 96 65 85 M10x25 83 14 M10x25 6 9968 222 112 90 4.00

KLCC95/120 95 120 153 106 96 65 85 M10x25 83 14 M10x25 6 10522 222 106 84 4.50

KLCC100/125 100 125 162 114 102 65 89 M12x30 145 12 M12x30 5 13651 273 124 99 5.50

KLCC110/140 110 140 177 119 107 70 94 M12x30 145 12 M12x30 5 15016 273 105 82 7.50

KLCC120/155 120 155 195 139 127 90 114 M12x30 145 16 M12x30 7 21844 364 99 77 10.30

KLCC130/165 130 165 205 139 127 90 114 M12x30 145 16 M12x30 7 23664 364 92 72 11.00

KLCC140/175 140 175 215 139 127 90 114 M12x30 145 16 M12x30 7 25485 364 85 68 12.00

KLCC150/185 150 185 225 139 127 90 114 M12x30 145 16 M12x30 7 27305 364 80 64 13.00

Installed

Material: C45E

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Positioning Shoulder for Drive Component

Allows Max Shaft Diameter in Drive Component

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 426 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLDA Series

Self Centering

Quick Installation & Removal

High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLDA19/47 19 47 45 28 17 22 M6x25 17 4 M6x25 2 307 32 193 78 0.50

KLDA20/47 20 47 45 39 26 31 M6x25 17 4 M6x25 2 323 32 183 78 0.50

KLDA22/47 22 47 45 39 26 31 M6x25 17 4 M6x25 2 355 32 166 78 0.20

KLDA24/50 24 50 45 39 26 31 M6x25 17 6 M6x25 3 382 48 229 110 0.50

KLDA25/50 25 50 45 39 26 31 M6x25 17 6 M6x25 3 606 48 220 110 0.40

KLDA28/55 28 55 45 39 26 31 M6x25 17 6 M6x25 3 679 48 196 100 0.50

KLDA30/55 30 55 45 39 26 31 M6x25 17 6 M6x25 3 727 48 183 100 0.50

KLDA32/60 32 60 45 39 26 31 M6x25 17 8 M6x25 4 1033 65 229 122 0.60

KLDA35/60 35 60 45 39 26 31 M6x25 17 8 M6x25 4 1130 65 209 122 0.50

KLDA38/65 38 65 45 39 26 31 M6x25 17 8 M6x25 4 1227 65 193 113 0.70

KLDA40/65 40 65 45 39 26 31 M6x25 17 8 M6x25 4 1292 65 183 113 0.50

KLDA42/75 42 75 55 47 30 36 M8x30 41 6 M8x30 3 1835 87 204 115 1.00

KLDA45/75 45 75 55 47 30 36 M8x30 41 6 M8x30 3 1966 87 191 115 1.00

KLDA48/80 48 80 55 47 30 36 M8x30 41 6 M8x30 3 2097 87 179 107 1.20

KLDA50/80 50 80 55 47 30 36 M8x30 41 6 M8x30 3 2184 87 172 107 1.20

KLDA55/85 55 85 55 47 30 36 M8x30 41 8 M8x30 4 3202 116 208 135 1.10

KLDA60/90 60 90 55 47 30 36 M8x30 41 8 M8x30 4 3493 116 191 127 1.20

KLDA65/95 65 95 55 47 30 36 M8x30 41 8 M8x30 4 3784 116 176 120 1.30

KLDA70/110 70 110 67 57 40 46 M10x35 83 8 M10x35 4 6607 189 199 127 2.70

KLDA75/115 75 115 72 62 70 46 M10x35 83 8 M10x35 4 7079 189 186 121 2.59

KLDA80/120 80 120 72 62 40 46 M10x35 83 8 M10x35 4 7551 189 174 116 2.75

KLDA85/125 85 125 72 62 40 46 M10x35 83 10 M10x35 4 10029 236 205 139 2.80

KLDA90/130 90 130 72 62 40 46 M10x35 83 10 M10x35 4 10619 236 193 134 3.04

KLDA95/135 95 135 72 62 40 46 M10x35 83 10 M10x35 4 11209 236 183 129 3.10

KLDA100/145 100 145 89 77 46 52 M12x45 145 8 M12x45 4 13738 275 176 121 4.69

KLDA110/155 110 155 89 77 46 52 M12x45 145 8 M12x45 4 15111 278 160 114 5.09

KLDA120/165 120 165 89 77 46 52 M12x45 145 10 M12x45 4 20606 343 183 133 5.50

KLDA130/180 130 180 89 77 46 52 M12x45 145 12 M12x45 4 26788 412 203 147 6.80

KLDA140/190 140 190 98 84 51 59 M14x45 230 8 M14x45 4 26142 373 154 114 7.55

KLDA150/200 150 200 98 84 51 59 M14x45 230 10 M14x45 5 35016 467 180 135 8.00

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 427 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLDB Series

Self Centering

Quick Installation & Removal

High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Positioning Shoulder for Drive Component

Part No. d D D1 H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLDB19/47 19 47 53 45 39 26 31 M6x20 17 4 M6x20 2 202 21 127 51 0.5

KLDB20/47 20 47 53 45 39 26 31 M6x20 17 4 M6x20 2 213 21 121 51 0.4

KLDB22/47 22 47 53 45 39 26 31 M6x20 17 4 M6x20 2 234 21 110 51 0.4

KLDB24/50 24 50 56 45 39 26 31 M6x20 17 6 M6x20 3 384 32 151 73 0.45

KLDB25/50 25 50 56 45 39 26 31 M6x20 17 6 M6x20 3 400 32 145 73 0.4

KLDB28/55 28 55 61 45 39 26 31 M6x20 17 6 M6x20 3 448 32 129 66 0.5

KLDB30/55 30 55 61 45 39 26 31 M6x20 17 6 M6x20 3 480 32 121 66 0.5

KLDB32/60 32 60 66 45 39 26 31 M6x20 17 8 M6x20 4 683 43 151 81 0.55

KLDB35/60 35 60 66 45 39 26 31 M6x20 17 8 M6x20 4 747 43 138 81 0.5

KLDB38/65 38 65 71 45 39 26 31 M6x20 17 8 M6x20 4 811 43 127 74 0.6

KLDB40/65 40 65 71 45 39 26 31 M6x20 17 8 M6x20 4 853 43 121 74 0.6

KLDB42/75 42 75 81 55 47 30 36 M8x30 41 6 M8x30 3 1216 58 135 76 1.0

KLDB45/75 45 75 81 55 47 30 36 M8x30 41 6 M8x30 3 1302 58 126 76 0.9

KLDB48/80 48 80 86 55 47 30 36 M8x30 41 6 M8x30 3 1389 58 119 71 0.65

KLDB50/80 50 80 86 55 47 30 36 M8x30 41 6 M8x30 3 1447 58 114 71 1.5

KLDB55/85 55 85 91 55 47 30 36 M8x30 41 8 M8x30 4 2124 77 138 89 1.05

KLDB60/90 60 90 96 55 47 30 36 M8x30 41 8 M8x30 4 2317 77 127 84 1.2

KLDB65/95 65 95 101 55 47 30 36 M8x30 41 8 M8x30 4 2510 77 117 80 1.3

KLDB70/110 70 110 116 67 57 40 46 M10x35 83 8 M10x35 4 4381 125 132 84 2.3

KLDB75/115 75 115 121 72 62 40 46 M10x35 83 8 M10x35 4 4694 125 123 80 3.0

KLDB80/120 80 120 126 72 62 40 46 M10x35 83 8 M10x35 4 5007 125 115 77 2.8

KLDB85/125 85 125 131 72 62 40 45 M10x35 83 10 M10x35 4 6651 156 136 92 3.0

KLDB90/130 90 130 136 72 62 40 46 M10x35 83 10 M10x35 4 7042 156 128 89 3.0

KLDB95/135 95 135 141 72 62 40 46 M10x35 83 10 M10x35 4 7433 156 121 85 3.2

KLDB100/145 100 145 151 89 77 46 52 M12x45 145 8 M12x45 4 9104 182 117 81 4.5

KLDB110/155 110 155 161 89 77 46 52 M12x45 145 8 M12x45 4 10015 182 106 75 5.5

KLDB120/165 120 165 171 89 77 46 52 M12x45 145 10 M12x45 4 13653 228 122 88 5.6

KLDB130/180 130 180 186 89 77 46 52 M12x45 145 12 M12x45 4 17747 273 135 97 7.0

KLDB140/190 140 190 196 98 84 51 59 M14x45 230 8 M14x45 4 17328 248 102 75 7.8

KLDB150/200 150 200 206 98 84 51 59 M14x45 230 10 M14x45 5 23207 309 119 89 8.15

Installed

Material: C45E Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 428 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLEE Series

Self Centering

High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLEE25/55 25 55 46 40 32 M6x35 17 6 M6x35 3 799 64 314 107 0.5

KLEE28/55 28 55 46 40 32 M6x35 17 6 M6x35 3 895 64 281 107 0.45

KLEE30/55 30 55 46 40 32 M6x35 17 6 M6x35 3 959 64 262 107 0.5

KLEE35/60 35 60 60 54 44 M6x45 41 7 M6x45 3 1306 75 185 83 0.7

KLEE38/75 38 75 62 54 44 M8x50 41 7 M8x50 3 2567 135 308 121 1.1

KLEE40/75 40 75 62 54 44 M8x50 41 7 M8x50 3 2702 135 293 121 1.15

KLEE42/75 42 75 62 54 44 M8x50 41 7 M8x50 3 2837 135 279 121 1.02

KLEE45/75 45 75 62 54 44 M8x50 41 7 M8x50 3 3040 135 260 121 1.05

KLEE48/80 48 80 72 64 56 M8x55 41 8 M8x55 4 3707 154 216 102 1.30

KLEE50/80 50 80 72 64 56 M8x55 41 8 M8x55 4 3861 154 207 102 1.30

KLEE55/85 55 85 72 64 56 M8x55 41 9 M8x55 4 4779 174 212 108 1.50

KLEE60/90 60 90 72 64 56 M8x55 41 10 M8x55 4 5793 193 216 113 1.50

KLEE65/95 65 95 72 64 56 M8x55 41 10 M8x55 4 6276 193 199 107 1.65

KLEE70/110 70 110 88 78 70 M10x60 83 10 M10x60 4 10951 313 235 120 2.9

KLEE75/115 75 115 88 78 70 M10x60 83 10 M10x60 4 11733 313 220 115 3.1

KLEE80/120 80 120 88 78 70 M10x60 83 11 M10x60 4 13768 344 227 121 3.2

KLEE85/125 85 125 88 78 70 M10x60 83 12 M10x60 5 15959 376 233 127 3.4

KLEE90/130 90 130 88 78 70 M10x60 83 12 M10x60 5 16898 376 220 122 3.6

KLEE95/135 95 135 88 78 70 M10x60 83 12 M10x60 5 17837 376 208 117 3.6

KLEE100/145 100 145 112 100 90 M12x80 145 12 M12x80 4 25029 501 211 113 5.9

KLEE110/155 110 155 112 100 90 M12x80 145 12 M12x80 5 30039 546 209 115 6.2

KLEE120/165 120 165 112 100 90 M12x80 145 14 M12x80 6 38226 637 224 127 6.50

KLEE130/180 130 180 130 116 104 M14x90 230 12 M14x90 5 48270 743 201 117 9.6

KLEE140/190 140 190 130 116 104 M14x90 230 14 M14x90 7 60654 866 217 129 10.0

KLEE150/200 150 200 130 116 104 M14x90 230 15 M14x90 7 69628 928 217 132 10.52

KLEE160/210 160 210 130 116 104 M14x90 230 16 M14x90 7 79220 990 217 134 11.10

KLEE170/225 170 225 164 148 134 M16x120 360 14 M16x120 7 100851 1186 206 116 16.5

KLEE180/235 180 235 164 148 134 M16x120 360 15 M16x120 7 114414 1271 208 119 17.0

KLEE190/250 190 250 164 148 134 M16x120 360 16 M16x120 7 128814 1356 210 119 18.0

KLEE200/260 200 260 164 148 134 M16x120 360 16 M16x120 7 135594 1356 200 115 21.0

KLEE220/285 220 285 164 148 134 M16x120 360 18 M16x120 8 167805 1526 204 118 24.9

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 429 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLFF Series

Self Centering Adapter Mount

Low to Medium Torque

Pre-assembled, Tighten Nut

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Tighten Nut & Bend Lock Washer Tab to Secure

Part No. d D D1 D2 H H1

Lock Nut Max Transmitted Shaft

Pressure

Ta (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm)

KLFF15/25 15 25 32 34 21 20 M20x1 95 77 9 91 55 0.10

KLFF18/30 18 30 38 41 33 21 M25x1.5 160 125 13 98 59 0.15

KLFF19/30 19 30 38 41 33 21 M25x1.5 160 132 13 93 59 0.20

KLFF20/30 20 30 38 41 33 21 M25x1.5 160 139 13 88 59 0.20

KLFF24/35 24 35 45 48 38 25 M30x1.5 220 202 15 74 51 0.20

KLFF25/35 25 35 45 48/ 38 25 M30x1.5 220 210 15 71 51 0.20

KLFF28/40 28 40 52 55 44 28 M35x1.5 340 312 20 76 53 0.30

KLFF30/40 30 40 52 55 44 28 M35x1.5 340 335 20 71 53 0.20

KLFF35/45 35 45 58 61 45 28 M40x1.5 480 483 25 75 58 0.30

KLFF40/50 40 50 65 67 46 28 M45x1.5 680 696 31 82 66 0.35

KLFF45/55 45 55 70 73 47 28 M50x1.5 870 902 36 84 69 0.40

KLFF50/60 50 60 75 81 47 28 M55x2 970 1014 37 77 64 0.40

KLFF55/65 55 65 80 87 48 28 M60x2 1100 1159 38 73 61 0.45

KLFF60/70 60 70 85 93 50 28 M65x2 1300 1379 41 73 62 0.60

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 430 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings a

KLGG Series

Not Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLGG19/47 19 47 26 20 17 M6x18 14 8 M6x18 2 298 31 286 116 0.25

KLGG20/47 20 47 26 20 17 M6x18 14 8 M6x18 2 313 31 272 116 0.30

KLGG22/47 22 47 26 20 17 M6x18 14 8 M6x18 2 345 31 247 116 0.20

KLGG24/50 24 50 26 20 17 M6x18 14 9 M6x18 3 424 35 255 123 0.21

KLGG25/50 25 50 26 20 17 M6x18 14 9 M6x18 3 441 35 245 123 0.30

KLGG28/55 28 55 26 20 17 M6x18 14 10 M6x18 3 549 39 243 124 0.30

KLGG30/55 30 55 26 20 17 M6x18 14 10 M6x18 3 588 39 227 124 0.40

KLGG32/60 32 60 26 20 17 M6x18 14 12 M6x18 4 758 47 255 136 0.30

KLGG35/60 35 60 26 20 17 M6x18 14 12 M6x18 4 822 47 233 136 0.30

KLGG38/65 38 65 26 20 17 M6x18 14 14 M6x18 4 1042 55 250 146 0.40

KLGG40/65 40 65 26 20 17 M6x18 14 14 M6x18 4 1097 55 238 146 0.40

KLGG42/75 42 75 32 24 20 M8x22 35 12 M8x22 4 1740 83 291 163 0.59

KLGG45/75 45 75 32 24 20 M8x22 35 12 M8x22 4 1864 83 271 163 0.60

KLGG48/80 48 80 32 24 20 M8x22 35 12 M8x22 4 1988 83 254 153 0.50

KLGG50/80 50 80 32 24 20 M8x22 35 12 M8x22 4 2071 83 244 153 0.70

KLGG55/85 55 85 32 24 20 M8x22 35 14 M8x22 4 2658 97 259 168 0.80

KLGG60/90 60 90 32 24 20 M8x22 35 14 M8x22 4 2900 64 238 158 0.80

KLGG65/95 65 95 32 24 20 M8x22 35 16 M8x22 4 3587 110 250 171 0.90

KLGG70/110 70 110 38 28 24 M10x25 70 14 M10x25 4 5345 153 268 171 1.50

KLGG75/115 75 115 38 28 24 M10x25 70 14 M10x25 4 5727 153 250 163 1.30

KLGG80/120 80 120 38 28 24 M10x25 70 14 M10x25 4 6108 153 235 156 1.50

KLGG85/125 85 125 38 28 24 M10x25 70 16 M10x25 4 7417 175 252 172 1.50

KLGG90/130 90 130 38 28 24 M10x25 70 16 M10x25 4 7854 175 238 165 1.50

KLGG95/135 95 135 38 28 24 M10x25 70 18 M10x25 4 9326 196 254 179 1.50

KLGG100/145 100 145 45 33 26 M12x30 125 14 M12x30 4 11362 227 258 178 2.20

KLGG110/155 110 155 45 33 26 M12x30 125 14 M12x30 4 12498 227 234 166 2.40

KLGG120/165 120 165 45 33 26 M12x30 125 16 M12x30 4 15578 260 245 178 2.50

KLGG130/180 130 180 50 38 34 M12x35 125 20 M12x35 4 21095 325 217 156 3.50

KLGG140/190 140 190 50 38 34 M12x35 125 22 M12x35 4 24993 357 221 163 3.70

KLGG150/200 150 200 50 38 34 M12x35 125 24 M12x35 4 29217 390 225 169 4.00

KLGG160/210 160 210 50 38 34 M12x35 125 26 M12x35 4 33756 422 229 174 4.20

KLGG170/225 170 225 58 44 38 M14x40 190 22 M14x40 4 39583 465 212 160 5.50

KLGG180/235 180 235 58 44 38 M14x40 190 24 M14x40 4 45606 507 218 167 5.90

KLGG190/250 190 250 66 52 46 M14x45 190 28 M14x45 4 56163 591 199 152 8.00

KLGG200/260 200 260 66 52 46 M14x45 190 30 M14x45 4 63342 633 203 156 8.40

Installed

Material: C45E Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 431 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLHH Series

Not Self Centering

Quick Installation & Removal

Medium to Low Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLHH18/40 18 40 24 18 14.7 M6x16 17 4 M6x16 2 165 18 185 83 0.15

KLHH19/41 19 41 24 18 14.7 M6x16 17 4 M6x16 2 174 18 176 81 0.15

KLHH20/42 20 42 24 18 14.7 M6x16 17 4 M6x16 2 183 18 167 79 0.10

KLHH24/46 24 46 24 18 14.7 M6x16 17 6 M6x16 3 329 27 209 109 0.20

KLHH25/47 25 47 24 18 14.7 M6x16 17 6 M6x16 3 343 27 200 106 0.20

KLHH28/50 28 50 24 18 14.7 M6x16 17 6 M6x16 3 384 27 179 100 0.20

KLHH30/52 30 52 24 18 14.7 M6x16 17 6 M6x16 3 412 27 167 96 0.20

KLHH35/57 35 57 28 22 18 M6x18 17 6 M6x18 3 480 27 117 78 0.20

KLHH38/60 38 60 28 22 18 M6x18 17 8 M6x18 4 695 37 143 91 0.25

KLHH40/62 40 62 28 22 18 M6x18 17 8 M6x18 4 732 37 136 88 0.30

KLHH42/70 42 70 36 28 23.5 M8x25 42 8 M8x25 4 1427 68 185 111 0.50

KLHH45/73 45 73 36 28 23.5 M8x25 42 8 M8x25 4 1529 68 172 106 0.55

KLHH48/76 48 76 36 28 23.5 M8x25 42 8 M8x25 4 1631 38 161 102 0.55

KLHH50/78 50 78 36 28 23.5 M8x25 42 8 M8x25 4 1699 68 155 99 0.60

KLHH55/83 55 83 36 28 23.5 M8x25 42 8 M8x25 4 1869 68 141 93 0.55

KLHH60/88 60 88 36 28 23.5 M8x25 42 8 M8x25 4 2039 68 129 88 0.60

KLHH70/110 70 105 45 35 30 M10x30 83 8 M10x30 4 3759 107 137 91 1.12

KLHH80/115 80 115 45 35 30 M10x30 83 8 M10x30 4 4296 107 120 83 1.30

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 432 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLMM Series

Not Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Can be Applied as a Rigid Coupling

Part No. d D H H1 H2 H3

Mounting Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws

KLMM17/50 17 50 56 50 16 44 M6x45 17 4 179 21 166 0.50

KLMM18/50 18 50 56 50 16 44 M6x45 17 4 190 21 157 0.51

KLMM19/50 19 50 56 50 16 44 M6x45 17 4 200 21 149 0.50

KLMM20/50 20 50 56 50 16 44 M6x45 17 4 211 21 141 0.50

KLMM24/55 24 55 66 60 18.5 54 M6x55 17 6 378 32 144 0.70

KLMM25/55 25 55 66 60 18.5 54 M6x55 17 6 394 32 138 0.70

KLMM28/60 28 60 66 60 18.5 54 M6x55 17 6 442 32 123 0.75

KLMM30/60 30 60 66 60 18.5 54 M6x55 17 6 473 32 115 0.50

KLMM32/63 32 63 66 60 18.5 54 M6x55 17 6 505 32 108 0.90

KLMM35/75 35 75 83 75 22 67 M8x70 42 4 682 39 98 2.50

KLMM38/75 38 75 83 75 22 67 M8x70 42 4 741 39 90 1.40

KLMM40/75 40 75 83 75 22 67 M8x70 42 4 780 39 86 1.40

KLMM42/78 42 78 83 75 22 67 M8x70 42 4 819 39 82 1.40

KLMM45/85 45 85 93 85 24.5 76 M8x80 42 6 1317 59 101 2.00

KLMM48/90 48 90 93 85 24.5 76 M8x80 42 6 1405 59 95 2.20

KLMM50/90 50 90 93 85 24.5 76 M8x80 42 6 1463 59 91 2.10

KLMM55/94 55 94 93 85 24.5 76 M8x80 42 8 2147 78 110 2.20

KLMM60/100 60 100 93 85 24.5 76 M8x80 42 8 2343 78 101 2.50

KLMM65/105 65 105 93 85 24.5 76 M8x80 42 8 2538 78 93 2.50

KLMM70/115 70 115 110 100 29 90 M10x95 83 8 4321 123 116 3.80

Installed

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 433 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLNN Series

Not Self Centering

Quick Installation & Removal

Medium to High Torque

Minimum Radial Thickness Allows for Max Shaft

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H2

Max

Allowable

Max

Transmitted

Max Allowable

Exerted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Force

Ta (kN)

Torque

Mt (Nm)

Force

Tm (Kn)

KLNN8/11 8 11 4.5 3.7 1.1 4.2 5.0 100 70 0.001

KLNN9/12 9 12 4.5 3.7 1.3 5.8 13.3 100 79 0.002

KLNN10/13 10 13 4.5 3.7 1.5 7.6 14.4 100 86 0.002

KLNN12/15 12 15 4.5 3.7 1.7 9.9 14.5 100 80 0.002

KLNN14/18 14 18 6.3 5.3 2.7 18.9 23.8 100 77 0.004

KLNN15/19 15 19 6.3 5.3 2.9 22.1 24.5 100 79 0.01

KLNN16/20 16 20 6.3 5.3 3.2 25.4 24.5 100 81 0.01

KLNN18/22 18 22 6.3 5.3 3.5 31.8 25.3 100 82 0.01

KLNN19/24 19 24 6.3 5.3 3.8 35.8 29.7 100 80 0.01

KLNN20/25 20 25 6.3 5.3 3.9 38.8 30.1 100 79 0.01

KLNN22/26 22 26 6.3 5.3 4.4 47.9 28.9 100 86 0.01

KLNN24/28 24 28 6.3 5.3 4.7 56.4 30.0 100 86 0.01

KLNN25/30 25 30 6.3 5.3 4.9 61.7 32.4 100 84 0.01

KLNN28/32 28 32 6.3 5.3 5.5 77.4 32.6 100 88 0.01

KLNN30/35 30 35 6.3 5.3 5.9 88.2 35.5 100 86 0.01

KLNN32/36 32 36 6.3 5.3 6.2 100.0 37.0 100 88 0.05

KLNN35/40 35 40 7.0 6.0 7.8 136.0 46.0 100 88 0.01

KLNN38/44 38 44 7.0 6.0 8.5 161.0 50.0 100 87 0.02

KLNN40/45 40 45 8.0 6.6 9.8 195.0 59.0 100 89 0.02

KLNN42/48 42 48 8.0 6.6 10.2 215.0 63.0 100 87 0.02

KLNN45/52 45 52 10.0 8.6 14.3 323.0 92.0 100 87 0.04

KLNN48/55 48 55 10.0 8.6 15.3 367.0 95.0 100 88 0.04

KLNN50/57 50 57 10.0 8.6 15.9 397.0 97.0 100 88 0.5

KLNN55/62 55 62 10.0 8.6 17.4 479.0 102.0 100 88 0.05

KLNN60/68 60 68 12.0 10.4 23.0 691.0 133.0 100 88 0.07

KLNN65/73 65 73 12.0 10.4 25.0 814.0 140.0 100 89 0.08

KLNN70/79 70 79 14.0 12.2 32.0 1107.0 176.0 100 89 0.10

KLNN75/84 75 84 14.0 12.2 34.0 1266.0 190.0 100 89 0.12

KLNN80/91 80 91 17.0 15.0 44.0 1769.0 251.0 100 89 0.20

KLNN90/101 90 101 17.0 15.0 50.0 2240.0 272.0 100 89 0.21

KLNN100/114 100 114 21.0 18.7 70.0 3452.0 378.0 100 89 0.37

KLNN110/124 110 124 21.0 18.7 76.0 4178.0 415.0 100 89 0.40

KLNN120/134 120 134 21.0 18.7 83.0 4967.0 440.0 100 89 0.45

KLNN130/148 130 148 28 25.3 122.0 7896.0 654.0 100 89 0.85

KLNN140/158 140 158 28 25.3 131.0 9146.0 689.0 100 89 0.90

KLNN150/168 150 168 28 25.3 140.0 10505.0 727.0 100 89 1.00

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 434 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLPP Series

Not Self Centering

Quick Installation & Removal

Medium to Low Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D D1 H H1 H2

Mounting Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws

KLPP24/50 24 50

19

20

21

23 19.5 14 M5x18 4 6

216

265

314

23

27

30

286 0.20

KLPP30/60 30 60

24

25

26

25 21.5 16 M5x18 4 7

372

421

461

31

34

36

233 0.25

KLPP36/72 36 72

26

28

30

27.5 23.5 18 M6x20 12 5

471

560

713

36.3

39.3

47.5

307 0.50

KLPP44/48 44 48

32

35

36

29.5 25.5 20 M6x20 12 7

925

1175

1275

57.8

67.1

70.8

317 0.60

KLPP50/90 50 90

38

40

42

31.5 27.5 22 M6x25 12 8

1313

1638

1925

69.1

81.9

91.7

289 0.87

KLPP55/100 55 100

42

45

48

34.5 30.5 23 M6x25 12 8

1450

1900

2350

69

84.4

97.9

252 1.15

KLPP62/110 62 110

48

50

52

34.5 30.5 23 M6x25 12 10

2775

3275

3613

116

131

139

279 1.50

KLPP68/115 68 115

50

55

60

34.5 30.5 23 M6x25 12 10

2500

3125

3938

100

114

131

255 1.40

KLPP75/138 75 138

55

60

65

37.8 32.5 25 M8x30 30 7

3125

4000

4939

114

133

152

273 2.00

KLPP80/145 80 145

60

65

70

37.8 32.5 25 M8x30 30 7

4000

4875

5750

133

150

164

256 2.60

KLPP90/155 90 155

65

70

75

44.3 39.0 30 M8x35 30 10

5938

7500

9063

183

214

242

271 3.50

KLPP100/170 100 170

70

75

80

49.3 44.0 34 M8x35 30 12

8625

9375

11250

246

250

281

258 4.50

KLPP110/185 110 185

75

80

85

56.4 50.0 39 M10x40 59 9

9000

11250

13500

240

281

318

244 6.10

KLPP125/215 125 215

85

90

95

60.4 54.0 42 M10x40 59 12

13750

16250

18750

324

361

395

266 8.85

KLPP140/230 140 230

95

100

105

68.0 60.5 46 M12x45 100 10

18875

22000

25125

397

440

479

264 10.85

KLPP155/265 155 265

105

110

115

72.0 64.5 50 M12x50 100 12

27500

31250

35000

524

568

609

263 16.00

KLPP165/290 165 290

115

120

125

81.0 71.0 56 M16x55 250 8

38750

43750

48750

674

729

780

377 22.05

Material: C45E

Note: *Unit will accommodate the listed shaft diameters.

Installed

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 435 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

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沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Keyless Bushings

KLRR Series

Self Centering

Quick Installation & Removal

Medium to High Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1 H2 H3

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

Ta (kN) NV Torque

Tv (Nm) Screws NV Screws

KLRR20/47 20 47 34 28 14 10 M6x25 13 5 M6x25 3 294 29 328 139 0.31

KLRR22/47 22 47 34 28 14 10 M6x25 13 5 M6x25 3 455 38 353 169 0.29

KLRR24/50 24 50 34 28 14 10 M6x25 14 6 M6x25 3 455 38 353 169 0.32

KLRR25/50 25 50 34 28 14 10 M6x25 14 6 M6x25 3 474 38 338 169 0.32

KLRR30/55 30 55 34 28 14 10 M6x25 14 6 M6x25 3 569 38 282 154 0.36

KLRR35/60 35 60 34 28 14 10 M6x25 14 8 M6x25 4 885 51 322 188 0.38

KLRR38/65 38 65 34 28 14 10 M6x25 14 8 M6x25 4 961 51 297 174 0.42

KLRR40/65 40 65 34 28 14 10 M6x25 14 8 M6x25 4 1012 51 282 174 0.44

KLRR42/75 42 75 43 35 18 12 M8x30 32 7 M8x30 4 1594 76 313 176 0.76

KLRR45/75 45 75 43 35 18 12 M8x30 32 7 M8x30 4 1707 76 293 176 0.71

KLRR50/80 50 80 43 35 18 12 M8x30 32 7 M8x30 4 1897 76 263 165 0.78

KLRR55/85 55 85 43 35 18 12 M8x30 32 8 M8x30 4 2387 87 274 177 0.83

KLRR60/90 60 90 43 35 18 12 M8x30 32 8 M8x30 4 2604 87 251 167 0.90

KLRR65/95 65 95 43 35 18 12 M8x30 32 9 M8x30 4 3172 98 260 178 0.96

KLRR70/110 70 110 56 46 24 16 M10x40 65 8 M10x40 4 4937 141 262 167 1.71

Material: C45E

Installed Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 436 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

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Keyless Bushings

KLSS Series

Self Centering

Quick Installation & Removal

Medium to Low Torque

Pre-assembled

Functions as a Press or Shrink Fit

No Loose Set Screws or Keyways

Part No. d D H H1

Mounting Screws Removal Screws Max Transmitted Shaft

Pressure

Pa (N/mm2

)

Hub

Pressure

Pm (N/mm2

)

Wt.

kg Torque

Mt (Nm)

Thrust

NV Ta (kN)

Torque

Tv (Nm) Screws NV Screws

KLSS10/20 10 20 16 13 M2.5x12 1.2 4 M2.5x12 2 19 3.8 89 45 .02

KLSS11/22 11 22 16 13 M2.5x12 1.2 4 M2.5x12 2 21 3.8 81 41 .02

KLSS12/22 12 22 16 13 M2.5x12 1.2 4 M2.5x12 2 23 3.8 75 41 .02

KLSS14/26 14 26 20 17 M3x16 2.1 4 M3x16 2 39 5.5 71 38 .04

KLSS15/28 15 28 20 17 M3x16 2.1 4 M3x16 2 42 5.5 66 35 .05

KLSS16/32 16 32 21 17 M4x16 4.9 4 M4x16 2 77 9.6 107 54 .07

KLSS17/35 17 35 25 21 M4x20 4.9 4 M4x20 2 82 9.6 81 40 .11

KLSS18/35 18 35 25 21 M4x20 4.9 4 M4x20 2 87 9.6 77 40 .10

KLSS19/35 19 35 25 21 M4x20 1.9 4 M4x20 2 91 9.6 73 40 .10

KLSS20/38 20 38 26 21 M5x20 10.0 4 M5x20 2 157 15.7 113 60 .12

KLSS22/40 22 40 26 21 M5x20 10.0 4 M5x20 2 173 15.7 103 57 .12

KLSS24/47 24 47 32 26 M6x24 17 4 M6x24 2 268 22.3 110 56 .21

KLSS25/47 25 47 32 26 M6x24 17 4 M6x24 2 279 22.3 105 56 .21

KLSS28/50 28 50 32 26 M6x24 17 6 M6x24 3 468 33.5 141 79 .21

KLSS30/55 30 55 32 26 M6x24 17 6 M6x24 3 502 33.5 132 72 .26

KLSS32/55 32 55 32 26 M6x24 17 6 M6x24 3 535 33.5 123 72 .25

KLSS35/60 35 60 37 31 M6x28 17 8 M6x28 4 781 44.6 125 73 .36

KLSS38/65 38 65 37 31 M6x28 17 8 M6x28 4 848 44.6 115 67 .43

KLSS40/65 40 65 37 31 M6x28 17 8 M6x28 4 892 44.6 110 67 .41

KLSS42/75 42 75 44 36 M8x34 41 6 M8x34 3 1272 60.6 122 68 .73

KLSS45/75 45 75 44 36 M8x34 41 6 M8x34 3 1363 60.6 113 68 .68

KLSS48/80 48 80 44 36 M8x34 41 8 M8x34 4 1938 80.8 142 85 .74

KLSS50/80 50 80 44 36 M8x34 41 8 M8x34 4 2019 80.8 136 85 .71

Material: C45E

Models Available

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 437 www.ptintl.com

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 438 www.ptintl.com

Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

There is a wide range of parameters that influence the selection of

gears. Strength of the gear tooth and service factors are most

important to consider. This is also known as the bending strength

of the tooth as allowed by the stress at the tooth root under load

from the mating gear. Surface durability is another, which can be

described as the allowable tangential force transmitted safely at

the pitch circle. Proper lubrication of the gears will also enhance

the life of the working gears and extend service life. Selecting the

proper lubricant and ensuring adequate re-lubrication are also

important considerations.

Surface speed of the mating gears is another factor to consider.

Unlike enclosed gears that are typically flooded in a lubricant,

open gears are more subject to contamination and less lubricant.

Other factors that influence selection include operating temperature, moisture, gear alignment, duty cycle and application shock

loads.

As speeds increase,

whether on mating circular gears for rotational motion or for

gear racks and pinion

gears that create linear

motion, higher speeds may require ground gears for more precise

and quiet movement. Minimizing the backlash, which is the space

between the non-contact side of mating gear teeth, may require

gears sets with a precision fit.

Experience also plays an important role, especially when evaluating design improvements. Consider existing applications and

results concerning life and tooth wear can be a good guide to

improve similar applications. Gear life is generally extended with

hardened teeth, when contamination has been minimized and

when proper lubrication has been maintained. Therefore, no one

selection criteria can yield the ideal size, so considering all the

possible application conditions will yield the best product choice.

The following selection criteria will discuss typical gear tooth physical parameters and terms. These are industry standard terms,

and are intended to form a basis for gear selection. Gears transmit torque and can maintain a rotational or linear speed. Hence,

they are very popular and an inexpensive choice for power transmission or for controlling linear motion.

The gears in this catalog

are 20° pressure angle

and are metric by design.

They are available with

and without hubs and can

fit onto the shaft by a variety of ways. The formulas and selection criteria

will be the same regardless of whether these are

inch or metric parameters. Metric gears are necessary for proper

part replacement on European equipment and suggested for use

on machinery destined for global end use markets where metric

replacements may be found easier.

Typical applications include Machine Tools, Heavy Machinery,

Packaging Equipment, Lifts, Positioning Equipment, Robotics, Linear Control Equipment and more.

So whether controlling rotational motion, or converting

rotational to linear motion, or

even clockwise to counter

clockwise movement, spur

gears offer an economical

means for controlling, converting and managing motion

efficiently and effectively.

Spur Gear and Gear Rack Basics

Gear Terms

Addendum: The height of the tooth measured above the pitch

circle.

Backlash: The play (distance) between mating teeth at the pitch

circle.

Center Distance: The distance between centers of mating gears.

Circular Pitch: Arc length of the pitch circle between the centers

of other corresponding points of adjacent teeth. Circular Pitch =

3.14159 / Diametral Pitch.

Clearance: The radial distance or separation between the top of

one tooth and the bottom of the mating tooth space.

Crown: The face of each gear tooth having a slight outward

bulge and thinner on each end. This feature helps accommodate slight misalignments of gear teeth or shafts on which they

are mounted.

Dedendum: The depth of the tooth measured below the pitch circle.

Diametral Pitch: The ratio of the number of teeth to the number

of inches of pitch diameter. Diametral Pitch = 3.14159 / Circular

Pitch.

External Gears: Gears with teeth cut on

the outside.

Face Width: The axial tooth length.

Tooth Flank: The surface between the

pitch circle and the bottom of the tooth

space.

Flank: The working, or contacting, side of

the gear tooth.

Gear Center: The center of the pitch circle

of the gear.

Gear Ratio: The ratio of the number of

teeth in mating gear sets. Usually it is

the number of teeth in the driven gear

divided by the number of teeth in driving gear.

Line of Centers: Connects the centers of the pitch circles of two

mating gears

Outside Diameter: (External gears) The distance from the top of

one tooth to the top of a tooth opposite measured through the

axis of the gear. Outside Diameter = Number of Teeth + 2 / Diametral Pitch.

Pitch: The distance between similar, equally spaced tooth surfaces along a given line or curve.

Pitch Circle: Circle where mating gear contact occurs. Pitch circles are tangent in mating gears.

Pitch Diameter: The diameter of the

pitch circle. Pitch Diameter = Number

of Teeth / Diametral Pitch.

Point of Contact: Any point at which two

tooth profiles touch each other.

Pressure Angle: The angle between a

tangent to the tooth profile and a line

perpendicular to the pitch surface.

Standard gears are either 14-1/2ø or

20ø degree.

Root Diameter: The distance from the

bottom of one tooth to the bottom of a

tooth opposite measured through the

axis of the gear.

Tooth Thickness: The thickness of a

tooth at the pitch circle.

Tooth Surface Area: The contact sides

or faces of a gear tooth, or the area

including the tooth face and the tooth flank.

Shaft Angle: The angle between the axis of two non-parallel gear

shafts. This is often referred to as misalignment.

Spur Gears: Gears with straight teeth are always parallel to the

axis of rotation.

Hub Type Plate Type

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 439 www.ptintl.com

Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Spur Gear Selection

Formulas & Criteria

The following criteria will provide a guide to gear selection. Steel spur

gears in this catalog are from C45 (C1045) material not hardened.

Know there can be many factors in selecting the right and exact gear to

match expectations, requirements and criteria. Below are some of the

basic parameters that will begin to help select the right gear. For a

loading guide, the rolling stress load on the tooth  = 589 N/mm2 and

allowable bending stress  = 200 N/mm2.

Gear Strength: Choose the spur gear based on gear strength. The

permissible bending strength of a gear is referred to as the allowable

tangential force at the pitch circle and relates to the allowable load on

the tooth and resulting bending stress in the root of the tooth under

load.

Surface Durability is the safe force on the tooth without any occurrence of surface failures. Lubrication will be an important consideration

for the teeth that mesh to keep working surfaces lubricated. Speed of

the gears in mesh will also play a role as will the type of lubrication.

Selection: The next step is to make an estimated selection based on

the torque load. Allowable torque for each gear is listed in the catalog

pages for each gear. Different manufacturers may use different loading

criteria based on service factors and material stress levels. These published torque ratings are intended as a guide.

Gear Size is generally proportional to the load capacity. A hardened

gear will have more load capacity, but may have less flexibility for

absorbing or allowing shock loads or other application requirements.

Ground gears will also improve positioning accuracy.

Load or Service Factors for external dynamic loads will also influence

the operation and life of the gear. The following service factors that can

be applied to the load will help extend service life.

Lubrication: For peripheral speeds less than 0.5 m/s grease will suffice, for peripheral speeds above 0.5 m/s oil should be considered.

Safety Factors should be considered for safe working loads.

Speeds: C45 Spur Gears that are milled (un-ground) can be applied at

rim speeds up to 12 m/s. As a comparison, ground gears can be

applied to 25 m/s. Hardened gears that are milled usually have max

limits of 8 m/s due to tooth distortion from the tooth hardening process.

Consider multiple stages of gear sets for high reductions.

Noise Considerations: milled gears are quietest when held to 5 m/s

rim speed. Ground gears would be suggested for more continuous

operation primarily for minimizing noise. Also low speed applications,

manual drives and pinions with 8-12 teeth can be used. For gears with

higher demands, 25 teeth or more should be used.

Service Factors

Drive Uniform Load

Factor

Medium Shock Load

Factor

Heavy Shock Load

Factor

Uniform 1.0 1.25 1.75

Light Shock 1.25 1.5 2.0

Medium Shock 1.5 1.75 2.25

Description Formula Dimension

(Units)

Number of Teeth z = Dp / m —

Module m = p /  = Dp / z —

Pitch Diameter Dp = z • m mm

Tooth Pitch p mm

Face Width h

Addendum Dia. De= (z + 2) • m mm

Pressure Angle  degree

Gear Ratio r = z2 / z1 = n1 / n2

Center Distance c = (Dp1 + Dp2) / 2 = (z1 + z2) • m / 2 mm

Torque T = 9950 • P / n Nm

Power P kw

Speed n rpm

Rim Speed v = (Z1 • m • n1) /19100

=  • De• n / 60,000 m/sec

Pi  = 3.1415

E-modulus 2.1 • 105 N/mm2

Horsepower HP = (T1 x n) / 63025 HP

Torque T1 in - lbs

Torque T1 = F x R in - lbs

Radius or moment arm R in

Force F lbs

Inch

Linear Motion (Rack & Pinion) Formulas

Acceleration a = V / t m/sec2

Time t sec

Tangential Acceleration

Force (for lifting axis) FT = (m • g) + (m • a) lb

Tangential Acceleration

Force (for driving axis) FT = (m • g •µ) + (m • a) lb

Coeffieient of Friction of

axis µ —

Mass m lb • sec2 / in

Acceleration due to

gravity g 386 in / sec2

Selection Formulas (Metric & Inch Units)

Tooth Pitch (p)

Dp2

De2

p

Dp1

De1

C

Gear

Rack

Pinion

Conversion Factors:

1 Newton N = 0.2248 lbs

1 Newton N = 0.102 Kg

1 Kilogram kg = 2.2 lbs

1 HP = 0.746 Kilowatt (kw)

1 meter m = 3.28 Ft = 39.4 inches

1 inch = 25.4mm

Tooth Pitch (p)

Pitch Diameter (Dp)

Note: Metric gear ratings are in metric units. Standard Gear

formulas and HP-Torque formulas are to the left and formula

conversion factors are given below. Care should be taken to

ensure unit conversions are accurate.

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 440 www.ptintl.com

Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Gear Racks for Spur Gears

Features:

Tolerance on Single Pitch +/- 20µm

Tolerance on Sum of Pitches +/- 30µmm on 500mm

The Quality Grade of the Teeth is from 8 to 9 at DIN 3962/63/67

20° Pressure Angle

Material C 45 E UNI EN 10083-1

Suitable for Continuous Mounting

Module hp

mm

he x S

mm

L

500 mm 1000 mm 2000 mm 3000 mm

Part No. kg Part No. kg Part No. kg Part No. kg

1 14 15 x 15 M1 x 500 0.82 M1 x 1000 1.50 M1 x 2000 3.10 M1 x 3000 4.90

1.5 15.5 17 x 17 M1.5 x 500 1.00 M1.5 x 1000 2.00 M1.5 x 2000 4.00 M1.5 x 3000 6.10

2 18 20 x 20 M2 x 500 1.40 M2 x 1000 2.70 M2 x 2000 5.40 M2 x 3000 8.40

2.5 22.5 25 x 25 M2.5 x 500 2.10 M2.5 x 1000 4.30 M2.5 x 2000 8.60 M2.5 x 3000 11.90

3 27 30 x 30 M3 x 500 3.10 M3 x 1000 6.30 M3 x 2000 12.50 M3 x 3000 18.60

4 x 25 21 25 x 25 M4 x 25 x 500 1.80 M4 x 25 x 1000 3.65 M4 x 25 x 2000 7.30 M4 x 25 x 3000 10.90

4 x 30 26 30 x 30 M4 x 30 x 500 3.05 M4 x 30 x 1000 6.00 M4 x 30 x 2000 11.90 M4 x 30 x 3000 18.10

4 x 40 36 40 x 40 M4 x 40 x 500 5.50 M4 x 40 x 1000 11.10 M4 x 40 x 2000 22.00 M4 x 40 x 3000 31.30

5 45 50 x 50 M5 x 500 8.30 M5 x 1000 17.50 M5 x 2000 34.60 M5 x 3000 45.30

6 54 60 x 60 M6 x 500 12.65 M6 x 1000 25.00 M6 x 2000 51.00 — —

8 72 80 x 80 M8 x 500 22.40 M8 x 1000 45.00 M8 x 2000 90.00 — —

Note: Stainless Rack available on request.

Racks

Module Pitch

mm

S

mm

L (Lr = Actual Length)

500 mm 1000 mm 2000 mm 3000 mm

Teeth Lr Teeth Lr Teeth Lr Teeth Lr

1 3.1416 0.5 159 499.51 319 1002.17 637 2001.20 955 3000.23

1.5 4.7124 0.6 106 499.51 213 1003.74 425 2002.77 637 3001.80

2 6.2832 0.6 80 502.66 160 1005.31 319 2004.34 478 3003.37

2.5 7.8540 0.7 64 502.66 128 1005.31 255 2002.77 382 3000.23

3 9.4248 0.8 53 499.51 107 1008.45 213 2007.48 319 3006.51

4 12.5664 0.8 40 502.66 80 1005.31 160 2010.62 239 3003.37

5 15.7080 1.0 32 502.66 64 1005.31 128 2010.62 191 3000.23

6 18.8496 1.0 27 508.94 54 1017.88 107 2016.91 — —

8 25.1328 1.0 20 502.66 40 1005.31 80 2010.62 — —

Technical Specification

System Mounting

Top Fit Rack

For fit & Alignment

Part No. M2 x 1000

Where: M2 = Module Size

1000 = Length in mm

Gear Rack

and Spur Gear

with Hub

Models Available

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 441 www.ptintl.com

Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.

Metric Spur Gear

Module 1

20° Pressure Angle

Straight Tooth

Module 1

Teeth Part No. De

mm

Dp

mm

d

mm

D

mm

Max

Torque

Ncm

Wt

Hub Type Plate Type kg

12 M1B12 — 14 12 9 5 35 0.01

13 M1B13 — 15 13 10 5 40 0.02

14 M1B14 — 16 14 10 5 45 0.02

15 M1B15 — 17 15 12 6 49 0.02

16 M1B16 — 18 16 13 6 53 0.03

17 M1B17 — 19 17 14 8 55 0.03

18 M1B18 — 20 18 15 8 62 0.03

19 M1B19 — 21 19 15 8 72 0.04

20 M1B20 — 22 20 16 8 81 0.40

21 M1B21 — 23 21 16 8 91 0.05

22 M1B22 — 24 22 18 8 101 0.05

23 M1B23 — 25 23 18 8 112 0.06

24 M1B24 — 26 24 20 8 125 0.06

25 M1B25 — 27 25 20 8 136 0.07

26 M1B26 — 28 26 20 8 150 0.07

27 M1B27 — 29 27 20 8 164 0.08

28 M1B28 — 30 28 20 8 177 0.08

29 M1B29 — 31 29 20 8 195 0.09

30 M1B30 — 32 30 20 8 209 0.09

31 M1B31 — 33 31 25 10 224 0.11

32 M1B32 — 34 32 25 10 243 0.12

33 M1B33 — 35 33 25 10 262 0.12

34 M1B34 — 36 34 25 10 279 0.13

35 M1B35 — 37 35 25 10 299 0.14

36 M1B36 — 38 36 25 10 318 0.14

37 M1B37 — 39 37 25 10 329 0.15

38 M1B38 — 40 38 25 10 364 0.16

39 M1B39 — 41 39 25 10 385 0.16

40 M1B40 — 42 40 25 10 409 0.17

41 M1B41 — 43 41 30 10 436 0.19

42 M1B42 — 44 42 30 10 459 0.20

43 M1B43 — 45 43 30 10 486 0.21

44 M1B44 — 46 44 30 10 511 0.22

45 M1B45 — 47 45 30 10 538 0.23

46 M1B46 — 48 46 30 10 566 0.23

47 M1B47 — 49 47 30 10 602 0.24

48 M1B48 — 50 48 30 10 642 0.25

49 M1B49 — 51 49 30 10 682 0.26

50 M1B50 — 52 50 30 12 725 0.26

51 M1B51 — 53 51 40 12 769 0.32

52 M1B52 — 54 52 40 12 818 0.33

53 M1B53 — 55 53 40 12 843 0.33

54 M1B54 — 56 54 40 12 893 0.34

55 M1B55 — 57 55 40 12 934 0.36

56 M1B56 — 58 56 40 12 972 0.37

57 M1B57 — 59 57 40 12 1013 0.38

58 M1B58 — 60 58 40 12 1054 0.39

59 M1B59 — 61 59 40 12 1101 0.40

60 M1B60 M1A60 62 60 40 12 1146 0.41

61 M1B61 — 63 61 50 12 1196 0.47

62 M1B62 — 64 62 50 12 1265 0.49

63 M1B63 — 65 63 50 12 1330 0.50

64 M1B64 — 66 64 50 12 1395 0.51

65 M1B65 — 67 65 50 12 1459 0.52

66 M1B66 — 68 66 50 12 1503 0.53

67 M1B67 — 69 67 50 12 1548 0.55

68 M1B68 — 70 68 50 12 1592 0.56

69 M1B69 — 71 69 50 12 1630 0.57

70 M1B70 M1A70 72 70 50 12 1665 0.58

72 M1B72 M1A72 74 72 50 12 1729 0.65

75 M1B75 M1A75 77 75 50 12 1838 0.73

76 M1B76 M1A76 78 76 50 12 1872 0.75

80 M1B80 M1A80 82 80 50 12 2030 0.80

85 — M1A85 87 85 — 12 2230 0.73

90 M1B90 M1A90 92 90 50 12 2450 0.85

95 — M1A95 97 95 — 12 2660 0.82

100 M1B100 M1A100 102 100 60 12 2890 0.90

110 — M1A110 112 110 — 12 3710 0.91

114 — M1A114 116 114 — 12 3820 1.00

120 — M1A120 122 120 — 12 4000 1.32

127 — M1A127 129 127 — 12 4200 1.47

Module h (mm) H (mm)

1 15 25

1.5 17 30

2 20 35

2.5 25 40

3 30 50

4 40 60

5 50 75

6 60 80

8 65 95

Part No: M1B27

M1 = Module Size

B = Hub Type or A = Plate Type

27 = Number of Teeth

Material: C45 E Steel

Hub Type

Plate Type

Note: Finished bores on request. All dimensions in

mm. Torque Ratings based on Permissible Fatigue

Strength and Flank Pressure.

Models Available

Introduction Mounted Ball Bearings SRE / SR2 Spherical Bearings SAF / Plummer Blocks Roller Chain & Sprockets Bushings & Hubs Gears & Racks Belt Drives / Couplings Linear Motion / WINKEL

24/7 Sales: 704-588-1091 │ Toll-Free: 800-763-4434 442 www.ptintl.com

Brg. Accessories, Radial Ball, & Eich Bearings Rod Ends & Spherical Plain Bearings

Web: https://www.rstbearing.com.cn

Tel: 024 22945833 22923833 24853899 Fax: 024 88729249 Mobile: 13940483518 15640413155（微信）

沈阳瑞思达轴承有限公司 SHENYANG TOTAL BEARING CO.,LTD.