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结构分类STRUCTURAL CLASSIFICATION

CA	CC
MB	MA
E	E1
BSL	EJA
CCJA	CL

CC
E

CAN

CA型:黄铜实体保持架，如22328CA等；

CC型:配钢板冲压保持架，有活动中挡圈，如22328CC等；

E型:为加强型，如22328EMA等；

MB型:内圈引导的机削黄铜保持架双列轴承，涵盖22328MB等；

MA型:为外圈引导的机削黄铜保持架，如22328MA等；

还有推力系列如22328等。

CA type: Solid brass cage, such as 22328CA, etc.

CC type: Equipped with steel plate pressed cage, with movable middle retaining ring, such as 22328CC, etc.

E type: It is an enhanced type, such as 22328EMA, etc.

MB type: Double-row bearings with machined brass cages guided by inner rings, including 22328MB, etc.

MA type: It is a machined brass cage guided by the outer ring, such as 22328MA, etc.

There are also thrust series such as 22328, etc.

圆锥孔

密封式(2RS)

222系列
轴承型号 Bearing Designations	外形尺寸 (毫米) Boundary Dimensions(mm)			基本额度负荷（千牛） Basic Load Rating(KN)		极限转速（转/分） Limiting Speed(r/min)		重量 (千克) Weight(kg)
轴承型号 Bearing Designations	d	D	B	动态Cr	静态Cor	脂润滑Grease	油润滑Oil	重量 (千克) Weight(kg)
22205	25	52	18	35.8	36.8	8000	10000	0.177
22206	30	62	20	30.5	38.2	5300	6700	0.283
22207	35	72	23	45.2	59.5	4800	6000	0.43
22208	40	80	23	49.8	68.5	4500	5600	0.55
22209	45	85	23	52.2	73.2	4000	5000	0.59
22210	50	90	23	52.2	73.2	3800	4800	0.614
22211	55	100	25	60	87.2	3400	4300	0.847
22212	60	110	28	81.8	122	3200	4000	1.22
22213	65	120	31	88.5	128	2800	3600	1.63
22214	70	125	31	95	142	2600	3400	1.66
22215	75	130	31	95	142	2400	3200	1.75
22216	80	140	33	115	180	2200	3000	2.2
22217	85	150	36	145	228	2000	2800	2.8
22218	90	160	40	168	272	1900	2600	4
22219	95	170	43	212	322	1800	2400	4.2
22220	100	180	46	222	358	1700	2200	5
22222	110	200	53	288	465	1500	1900	7.4
22224	120	215	58	342	565	1300	1700	9.2
22226	130	230	64	408	708	1200	1600	11.2
22228	140	250	68	478	805	1000	1400	14.5
22230	150	270	73	508	875	950	1300	18.5
22232	160	290	80	642	1140	900	1200	22.2
22234	170	310	86	720	1300	850	1100	29
22236	180	320	86	735	1370	800	1000	30
22238	190	340	92	818	1510	750	950	35.3
22240	200	360	98	920	1740	700	900	47.7
22244	220	400	108	1170	2220	630	850	61.5
22248	240	440	120	1650	2750	600	800	85
22252	260	480	130	1900	3600		1100
						850		106

圆锥孔

密封式(2RS)

圆柱孔

223系列
轴承型号	外形尺寸(毫米) Boundary Dimensions (mm)			基本额度负荷（千牛） Basic Load Rating(KN)		极限转速（转/分） Limiting Speed(r/min)
Bearing Designations	d	D	B	静态Cor 动态Cr	脂润滑Grease	油润滑Oil	(千克) Weight(kg)
22308	40	90	33 73.5	90.5	4000	5000	1.03
22309	45	100	36 108	140	3600	4500	1.4
22310	50	110	40 128	170	3400	4300	1.9
22311	55	120	43 155	198	3000	3800	2.4
22312	60	130	46	168 225	2800	3600	3
22313	65	140	48	188 252	2400	3200	3.6
22314	70	150	51	230 315	2200	3000	4.4
22315	75	160	55	262 388	2000	2800	5.4
22316	80	170	58	288 405	1900	2600	6.4
22317	85	180	60	308 440	1800	2400	7.4
22318	90	190	64	365 542	1700	2200	8.8
22319	95	200	67	385 570	1600	2000	10.3
22320	100	215	73	450 668	1400	1800	13
22322	110	240	80	545	832 1200	1600	18.1
22324	120	260	86	645	992 1100	1500	22
22326	130	280	93	722	1140 950	1300	29
22328	140	300	102	825	1340 900	1200	36
22330	150	320	108	1020	1740 850	1100	43
22332	160	340	114	1040	1770 800	1000	51
22334	170	360	120	1150	2060 750	950	60
22336	180	380	126	1260	2270	700 900	70
22338	190	400	132	1390	2530	670 850	81
22340	200	420	138	1490	2720	630 800	94
22344	220	460	145	1690	3200	560 700	120
22348	240	500	155	1730	3250	500 630	153
22352	260	540	165	2200	4190 480	600	191

圆锥孔

230系列
轴承型号	外形尺寸(毫米) Boundary Dimensions (mm)			基本额度负荷（千牛） Basic Load Rating(KN)		极限转速（转/分）重量 Limiting Speed(r/min)
Bearing Designations	d	D	B	动态Cr	静态Cor	脂润滑Grease	油润滑Oil	(千克) Weight(kg)
23020	100	150	37	215	400	2400	3200	2.51
23022	110	170	45	195	410	1400	1800	3.9
23024	120	180	46	212	470	1200	1600	4.3
23026	130	200	52	270	608	1100	1500	6.2
23028	140	210	53	285	635	950	1.3	6.7
23030	150	225	56	328	768	900	1200	8.14
23032	160	240	60	368	825	850	1100	10
23034	170	260	67	445	1010	800	1000	13
23036	180	280	74	540	1230	750	950	17.6
23038	190	290	75	555	1230	700	900	20
23040	200	310	82	580	1310	670	850	24
23044	220	340	90	760	1810	600	750	28.8
23048	240	360	92	792	2060	530	670	35.5
23052	260	400	104	1000	2450	500	630	51.5
23056	280	420	106	1080	2680	450	560	62
23060	300	460	118	1260	3070	430	530	75.2
23064	320	480	121	1380	3260	400	500	81.5

圆柱孔

密封式(2RS)

231系列
轴承型号 Bearing Designations	Boundary Dimensions (mm)	外形尺寸(毫米)		基本额度负荷 (千牛) Basic Load Rating(KN)		极限转速(转/分) Limiting Speed(r/min)	重量 (千克)
	d	D	B	动态Cr	静态Cor	脂润滑Grease 油润滑Oil	Weight(kg)
23120	100	165	52 242	480	1400	1800	4.43
23121	105	175	56	242 480	1400	1800	5.48
23122	110	180	56	262	475 1300	1700	6.25
23124	120	200	62	290	572 1100	1500	7.63
23126	130	210	80	430	790 1700	2200	9.56
23128	140	225	68	398	605 950	1300	10.9
23130	150	250	80	512	1080 850	1100	16.1
23132	160	270	86	520	1110 800	1000	19.7
23134	170	280	88	520	1110 800	1000	22
23136	180	300	96	695	1480 750	900	27.1
23138	190	320	104	788	670 1830	850	35.3
23140	200	340	112	910	2010 630	800	50.7
23144	220	370	120	1030	2350 600	750	55
23148	240	400	128	1200	2830 500	630	55.5
23152	260	440	144	1430	3320 450	560	95.3
23156	280	460	146	1590	3630 430	530	103
23160	300	500	160	1940	4420 400	500	133
23172	360	600	192	2620	6240 300	380	222
23180	400	650	200				239
23188	440	720	226	3920 9190	190	260	420

圆柱孔

圆锥孔

密封式(2RS)

232系列
轴承型号 Bearing Designations	外形尺寸(毫米) Boundary Dimensions (mm)
轴承型号 Bearing Designations	d	D B	Weight(kg)
23218	90	160 52.4	4.64
23220	100 180	60.3	6.38
23222	110	200 69.8	9.67
23224	120	215 76	11.7
23226	130	230 80	13.8
23228	140	250 88	18.1
23230	150	270 96	24.3
23232	160	290 104	36.1
23234	170	310 110	36.5
23236	180	320 112	37.9
23238	190	340 120	46.1
23240	200	360 128	51
23244	220	400 144	92.2
23248	240	440 160	127
23252	260	480 174	151
23256	280	500 176	153
23260	300	540 192	147
23264	320	580 208	260
23268	340	620 224	305
23272	360	650 232	330
23280	400	720 256	530
23284	420	760 272	535
23288	440	790 280	607
23292	460	830 296	717 837
23296	480	870 310	985
232/500	500	920 336
232/530	530	980 355	1200
232/560	560	1030 365	1350
232/60	600	1090 388	1600
232/670	670	1220 438	1780
232/750	750	1360 475	1820

圆柱孔

圆锥孔

密封式(2RS)

239系列
轴承型号 Bearing Designations	外形尺寸（毫米） Boundary Dimensions (mm)			重量 (千克) Weight(kg)
轴承型号 Bearing Designations	d	D	B	重量 (千克) Weight(kg)
23936	180	250	52	8.2
23938	190	260	52	8.46
23940	200	280	60	11.5
23944	220	300	60	13
23948	240	320	60	14.8
23952	260	360	75	21.6
23956	280	380	75	25.1
23960	300	420	90	40.5
23964	320	440	90	45.1
23968	340	460	90	47.6
23972	360	480	90	49.1
23976	380	520	106	73.5
23980	400	540	106	71
23984	420	560	106	72.5
23988	440	600	118	99.5
23992	460	620	118	101
23996	480	650	128	73.5
239/500	500	670	128	135
239/530	530	710	136	159
239/560	560	750	140	183
239/600	600	800	150	221
239/630	630	850	165	280
239/670	670	900	170	326
239/710	710	950	180	387
239/750	750	1000	185	395
239/800C	800	1060	195	506
239/850	850	1120	200	542
239/900C	900	1180	206	649
239/950C	950	1250	224	776

圆柱孔

圆锥孔

密封式(2RS)

240系列
轴承型号 Bearing Designations	外形尺寸（毫米) Boundary Dimensions (mm)
轴承型号 Bearing Designations	d	D B	重量(千克) Weight(kg)
24015	75 115	40	1.423
24018	90 140	50	2.92
24020	100 150	50	3.2
24022	110 170	60	5.122
24024	120 180	60	5.11
24026	130 200	69	7.95
24028	140 210	69	8.09
24030	150 225	75	9.45
24032	160 240	80	12.3
24034	170 260	90	12.9
24036	180 280	100	22.5
24038	190 290	100	22
24040	200 310	109	30.5
24044	220 340	118	40.7
24048	240 360	118	39
24052	260 400	140	42.5
24056	280 420	140	64.9
24060	300 460	160	66.5
24064	320 480	160	106
24068	340 520	180	143
24072	360 540	180	149
24076	380 560	180	153
24080	400 600	200	202

圆柱孔

圆锥孔

密封式(2RS)

241系列
轴承型号 Bearing Designations	外形尺寸（毫米) Boundary Dimensions (mm)		重量（千克） Weight(kg)
轴承型号 Bearing Designations	d	D B	重量（千克） Weight(kg)
24120	100 165	65	5.4
24122	110 180	69	5.7
24124	120 200	80	7.63
24126	130 210	80	12.3
24128	140 225	85	11.1
24130	150 250	100	19.9
24132	160 270	109	25.4
24134	170 280	109	23.4
24136	180 300	118	24.7
24138	190 320	128	33
24140	200 340	140	42.4
24144	220 370	150	65.3
24148	240 400	160	80.6
24152	260 440	180	115
24156	280 460	180	120
24160	300 500	200	160
24164	320 540	218	210
24168	340 580	243	280
24172	360 600	243	280
24176	380 620	243	300
24180	400 650	250	340

圆锥孔

密封式(2RS)

213系列
轴承型号 Bearing Designations	外形尺寸(毫米) Boundary Dimensions (mm) D		重量(千克) Weight(kg)
轴承型号 Bearing Designations	d	B	重量(千克) Weight(kg)
21304	20 52	15	0.175
21305	25 62	17	0.277
21306	30 72	19	0.412
21307	35 80	21	0.542
21308	40 90	23	0.743
21309	45 100	25	1
21310	50 110	27	1.3
21311	55 120	29	1.65
21312	60 130	31	2.08
21313	65 140	33	2.57
21314	70 150	35	3.11
21315	75 160	37	3.76
21316	80 170	39	4.47
21317	85 180	41	5.23
21318	90 190	43	6.17
21319 95	200	45	7.15
21320	100 215	47	8.81
21322	110 240	50	11.8

BS2-22系列
轴承型号 Bearing Designations		外形尺寸 (毫米) Boundary Dimensions(mm)
BS2-2200-2RS 型	BS2-2200-2RSK型	d	D	B	rsmin
BS2-2205-2RS	BS2-2205-2RS K	25	52	23	1.0
BS2-2206-2RS	BS2-2206-2RS K	30	62	25	1.0
BS2-2207-2RS	BS2-2207-2RS K	35	72	28	1.1
BS2-2208-2RS	BS2-2208-2RS K	40	80	28	1.1
BS2-2209-2RS	BS2-2209-2RS K	45	85	28	1.1
BS2-2210-2RS	BS2-2210-2RS K	50	90	28	1.1
BS2-2211-2RS	BS2-2211-2RS K	55	100	31	1.5
BS2-2212-2RS	BS2-2212-2RS K	60	110	34	1.5
BS2-2213-2RS	BS2-2213-2RS K	65	120	38	1.5
BS2-2214-2RS	BS2-2214-2RS K	70	125	38	1.5
BS2-2215-2RS	BS2-2215-2RS K	75	130	38	1.5
BS2-2216-2RS	BS2-2216-2RS K	80	140	40	2.0
BS2-2217-2RS	BS2-2217-2RS K	85	150	44	2.0
BS2-2218-2RS	BS2-2218-2RS K	90	160	48	2.0
BS2-2220-2RS	BS2-2220-2RS K	100	180	55	2.1
BS2-2222-2RS	BS2-2222-2RS K	110	200	63	2.1
BS2-2224-2RS	BS2-2224-2RS K	120	215	69	2.1
BS2-2226-2RS	BS2-2226-2RS K	130	230	75	3.0
a 最大倒角尺寸规定在 GB/T 274-2000中

BS2-23系列
轴承型号 Bearing Designations		外形尺寸(毫米) Boundary Dimensions(mm)
BS2-2200-2RS 型	BS2-2200-2RSK型	d	D	B	rsmin³
BS2-2308-2RS	BS2-2308-2RS K	40	90	38	1.5
BS2-2309-2RS	BS2-2309-2RS K	45	100	42	1.5
BS2-2310-2RS	BS2-2310-2RS K	50	110	45
BS2-2311-2RS	BS2-2311-2RS K	55	120	49	2.0
BS2-2312-2RS	BS2-2312-2RS K	60	130	53	2.0 2.1
BS2-2313-2RS	BS2-2313-2RS K	65	140	53	2.1
BS2-2314-2RS	BS2-2314-2RS K	70	150	60
BS2-2315-2RS	BS2-2315-2RS K	75	160	64	2.1
BS2-2316-2RS	BS2-2316-2RS K	80	170	67	2.1 2.1
a 最大倒角尺寸规定在 GB/T 274-2000中

滚针轴承

滚针轴承是带圆柱滚子的滚子轴承，相对其直径，滚子既细又长。这种滚子称为滚针。尽管具有较小的截面，轴承仍具有较高的负荷承受能力，滚针轴承装有细而长的滚子，因此径向结构紧凑，其内径尺寸和载荷能力与其它类型轴承相同时，

外径最小，特别适用于径向安装尺寸受限制的支承结构。

Needle ball bearings are roller bearings with cylindrical rollers. Compared to their diameters, the rollers are both thin and long. These rollers are called ball needles. Despite having a smaller cross-section, the bearings still have a high load-bearing capacity. Ball bearings have thin and long rollers, so their radial structure is compact. When the inner diameter size and load capacity arethe same as those of other types of bearings, their outer diameter is the smallest. They are particularly suitable for supporting structures where the radial installation size is limited.

1、结构极紧凑

同等内径、载荷前提下，外径远小于深沟球、圆柱滚子轴承，完美适配狭小安装空间，是轻量化设备首选。

细长滚针接触面积大，单位体积承载能力远超普通轴承，可承受大冲击、大径向力。

分冲压外圈、实体套圈、保持架组件、滚轮、推力滚针等多系列，可现货、可非标定制。4、成本可控

冲压外圈款用料少、加工简单，批量供货性价比高；实体套圈精度更高，适配精密设备。

Under the same inner diameter and load conditions, the outer diameter is much smaller than that of deep groove ball and cylindrical roller bearings. It perfectly fits into narrow installation spaces and is the preferred choice for lightweight equipment.

The long slender needle bearings have a large contact area, and their unit volume bearing capacity far exceeds that of ordinary bearings. They can withstand large impacts and radial forces.

It is available in multiple series such as pressed outer rings, solid rings, cage components, rollers, thrust needle bearings, etc. They can be ordered in stock or customized non-standardly.

The pressed outer ring model uses less material and has simple processing, resulting in high cost-effectiveness for batch supply; the solid ring has higher precision and is suitable for precision equipment.

实体套圈滚针轴承

SOLID RING NEEDLE ROLLER BEARING

实体套圈滚针轴承，也叫机加工／车削型滚针轴承；外圈为实心锻造、精磨加工的实体套圈，由实体外圈、滚针、保持架组成，可选配独立内圈，属于径向向心轴承，只能承受径向载荷，基本不能承受轴向力。

Solid ring needle roller bearings, also known as machined / turned type needle roller bearings; the outer ring is a solid forged and finely ground solid ring, consisting of a solid outer ring, needle rollers, and cage. An independent inner ring can be optionally selected. It belongs to radial radial bearings and can only withstand radial loads, and basically cannot withstand axial forces.

Without Inner Ring Model

无内圈款

NK/RNA49/RNA69只有外圈+滚针保持架组件，无独立内圈；装配轴颈直接作为滚道。
适用：径向空间极度受限；轴可以淬火+精磨。

NK / RNA49 / RNA69 only have the outer ring + ball cage assembly, without an independent inner ring; the assembled shaft neck serves as the raceway. Applications: Extremely limited radial space; the shaft can be quenched + finely ground.

With Inner Ring Model

带内圈款

外圈+独立可拆分内圈+滚针保持架；内圈可拆卸，方便单独加工轴。
适用：轴无法淬火磨削、空心轴、结构复杂，不想对轴做热处理。

Outer ring + Independent detachable inner ring + Ball retaining ring; Inner ring can be removed, facilitating separate processing of the shaft.

Application: The shaft cannot be quenched and ground, hollow shaft, complex structure, and one does not want to perform heat treatment on the shaft.

带内圈滚针轴承

NEEDLE ROLLER BEARINGS WITH INNER RING NKI, NKIS, NA49, NA69

NKI NKI NA49 NA48

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		d	F	D	B	s	动C	静Co	油润滑 Oil
mm			mm			min	N		rpm
5	NKI 5/12 TN	5	8	15	12	0.3	3950	4100	32000
5	NKI 5/16 TN	5	8	15	16	0.3	5100	5800	32000
6	NKI 6/12 TN	6	9	16	12	0.3	4500	5000	31000
	NKI 6/16 TN	6	9	16	16	0.3	5900	7100	31000
	NKIS6 TN	6	10	19	13	0.3	5800	6000	29000
7	NKI7/12 TN	7	10	17	12	0.3	4750	5500	29000
	NKI 7/16 TN	7	10	17	16	0.3	6200	7800	29000
	NKIS7 TN	7	12	22	16	0.6	9600	10400	26000
8	NKIS 8	8	14	25	16	0.6	14400	13800	24000
9	NKI 9/12	9	12	19	12	0.3	6400	7100	27000
	NKI 9/16	9	12	19	16	0.3	9000	11000	27000
	NKIS9	9	15	26	16	0.6	14400	14000	23000
10	NKI 10/16	10	14	22	16	0.3	10100	11500	25000
	NKI 10/20	10	14	22	20	0.3	12800	15600	25000
	NKIS 10	10	16	28	16	0.6	15700	15800	22000
	NA 4900	10	14	22	13	0.3	8500	9200	25000
12	NKI 12/16	12	16	24	16	0.3	11300	13900	23000
	NKI 12/20	12	16	24	20	0.3	14400	18800	23000
	NKIS 12	12	18	30	16	0.6	16800	17700	21000
	NA4901	12	16	24	13	0.3	9400	10900	23000
	NA6901	12	16	24	22	0.3	16000	21600	23000
15	NKI15/16	15	19	27	16	0.3	13000	17400	22000
	NKI15/20	15	19	27	20	0.3	16500	23600	22000
	NKIS 15	15	22	35	20	0.6	24500	28000	18000
	NA 4902	15	20	28	13	0.3	10600	13600	21000
	NA 6902	15	20	28	23	0.3	17300	25500	21000
17	NKI 17/16	17	21	29	16	0.3	13500	18700	21000
	NKI 17/20	17	21	29	20	0.3	17100	25500	21000
	NKIS 17	17	24	37	20	0.6	26000	31000	17000
	NA4903	17	22	30	13	0.3	11000	14600	20000
	NA 6903	17	22	30	23	0.3	18600	29000	20000

带内圈滚针轴承

NEEDLE ROLLER BEARINGS WITH INNER RING NKI, NKIS, NA49, NA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		d	F	D	B	Is	动C	静Co	油润滑 Oil
mm		mm				min	N		rpm
20	NKI20/16	20	24	32	16	0.3	15000	22300	18000
	NKI20/20	20	24	32	20	0.3	19000	30500	18000
	NKIS20	20	28	42	20	0.6	28500	36500	15000
	NA4904	20	25	37	17	0.3	21000	25500	17000
	NA6904	20	25	37	30	0.3	36000	51000	17000
22	NKI22/16	22	26	34	16	0.3	15300	23600	17000
	NKI22/20	22	26	34	20	0.3	19400	32000	17000
	NA49/22	22	28	39	17	0.3	22800	29500	15000
	NA69/22	22	28	39	30	0.3	37500	55000	15000
25	NKI25/20	25	29	38	20	0.3	21900	34000	15000
	NKI25/30	25	29	38	30	0.3	32500	57000	15000
	NKIS25	25	32	47	22	0.6	33500	43500	13000
	NA4905	25	30	42	17	0.3	23600	31500	14000
	NA6905	25	30	42	30	0.3	29000	59000	14000
30	NKI28/20	28	32	42	20	0.3	23100	37500	14000
	NKI28/30	28	32	42	30	0.3	34500	63000	14000
	NA49/28	28	32	45	17	0.3	24400	33500	14000
	NA69/28	28	32	45	30	0.3	40500	63000	14000
32	NKI30/20	30	35	45	20	0.3	24300	41500	13000
	NKI30/30	30	35	45	30	0.3	36500	69000	13000
	NKIS30	30	37	52	22	0.6	36500	50000	12000
	NA4906	30	35	47	17	0.3	25000	35500	13000
	NA6906	30	35	47	30	0.3	43500	71000	13000
28	NKI32/20	32	37	47	20	0.3	24900	43500	12000
	NKI32/30	32	37	47	30	0.3	37000	73000	12000
	NA49/32	32	40	52	20	0.6	30500	47500	11000
	NA69/32	32	40	52	36	0.6	47000	82000	11000
35	NKI35/20	35	40	50	20	0.3	26000	47000	11000
	NKI35/30	35	40	50	30	0.3	39000	79000	11000
	NKIS35	35	43	58	22	0.6	39000	57000	10000
	NA4907	35	42	55	20	0.6	31500	50000	11000
	NA6907	35	42	55	36	0.6	48000	86000	11000

带内圈滚针轴承

NEEDLE ROLLER BEARINGS WITH INNER RING NKI, NKIS, NA49, NA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		d	F	D	B	Is	动C	静Co	油润滑 Oil
mm			mm			min	N		rpm
38	NKI38/20	38	43	53	20	0.3	27000	51000	11000
38	NKI38/30	38	43	53	30	0.3	40500	85000	11000
40	NK140/20	40	45	55	20	0.3	27500	53000	10000
	NKI40/30	40	45	55	30	0.3	41000	88000	10000
	NKIS40	40	50	65	22	1	42500	67000	9000
	NA4908	40	48	62	22	0.6	43000	67000	9000
	NA6908	40	48	62	40	0.3	66000	116000	9000
42	NKI42/20	42	47	57	20	0.3	28500	56000	10000
42	NKI42/30	42	47	57	30	0.3	43000	94000	10000
45	NKI45/25	45	50	62	25	0.6	38000	74000	9000
	NKI45/35	45	50	62	35	0.6	50000	106000	9000
	NKIS45	45	55	72	22	1	45000	74000	8000
	NA4910	45	52	68	22	0.6	45000	73000	8500
	NA6910	45	52	68	40	0.6	69000	127000	8500
50	NKI50/25	50	55	68	25	0.6	40000	82000	8500
	NK150/35	50	55	68	35	0.6	53000	118000	8500
	NKI50	50	60	80	28	1.1	63000	98000	7500
	NA4910	50	58	72	22	0.6	47000	80000	8000
	NA6910	50	58	72	40	0.6	73000	139000	8000
55	NKI55/25	55	60	72	25	0.6	42000	90000	7500
	NKI55/35	55	60	72	35	0.6	56000	130000	7500
	NKIS55	55	65	85	28	1.1	67000	108000	7000
	NA4911	55	63	80	25	1	58000	100000	7000
	NA6911	55	63	80	45	1	90000	176000	7000
60	NK160/25	60	68	82	25	0.6	43500	89000	7000
	NK160/35	60	68	82	35	0.6	62000	139000	7000
	NKIS60	60	70	90	28	1.1	68000	113000	6500
	NA4912	60	68	85	25	1	60000	108000	6500
	NA6912	60	68	85	45	1	94000	191000	6500
65	NKI65/25	65	73	90	25	1	53000	100000	6500
	NKI65/35	65	73	90	35	1	75000	156000	6500
	NKIS65	65	75	95	28	1.1	71000	123000	6000
	NA4913	65	72	90	25	1	61000	112000	6500
	NA6913	65	72	90	45	1	95000	198000	6500

带内圈滚针轴承

NEEDLE ROLLER BEARINGS WITH INNER RING NKI, NKIS, NA49, NA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		d	F	D	B	Is	动C	静Co	油润滑 Oil
mm			mm			min	N		rpm
70	NKI70/25	70	80	95	25	1	56000	119000	6000
	NKI70/35	70	80	95	35	1	78000	184000	6000
	NKIS70	70	80	100	28	1.1	75000	133000	5500
	NA4914	70	80	100	30	1	84000	156000	5500
	NA6914	70	80	100	54	1	128000	265000	5500
75	NKI75/25	75	85	105	25	1	69000	123000	5500
	NKI75/35	75	85	105	35	1	98000	193000	5500
	NA4915	75	85	105	30	1	86000	162000	5500
	NA6915	75	85	105	54	1	130000	275000	5500
80	NKI80/25	80	90	110	25	1	72000	132000	5000
	NKI80/35	80	90	110	35	1	103000	208000	5000
	NA4916	80	90	110	30	1	89000	174000	5000
	NA6916	80	90	110	54	1	135000	300000	5000
85	NKI85/26	85	95	115	26	1	73000	137000	4800
	NKI85/36	85	95	115	36	1	107000	223000	4800
	NA4917	85	100	120	35	1.1	111000	237000	4600
	NA6917	85	100	120	63	1.1	166000	400000	4600
90	NKI90/26	90	100	120	26	1	76000	146000	4600
	NKI90/36	90	100	120	36	1	111000	237000	4600
	NA4918	90	105	125	35	1.1	114000	250000	4400
	NA6918	90	105	125	63	1.1	172000	425000	4400
95	NKI95/26	95	105	125	26	1	78000	155000	4400
	NKI95/36	95	105	125	36	1	114000	250000	4400
	NA4919	95	110	130	35	1.1	116000	260000	4200
	NA6919	95	110	130	63	1.1	174000	440000	4200

带内圈滚针轴承

NEEDLE ROLLER BEARINGS WITH INNER RING NKI, NKIS, NA49, NA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		d	F	D	B	Is	动C	静Co	油润滑 Oil
mm			mm			min	N		rpm
100	NKI100/30	100	110	130	30	1.1	98000	210000	4200
	NKI100/40	100	110	130	40	1.1	127000	290000	4200
	NKIS100	100	115	135	32	1.1	91000	204000	4000
	NA4920	100	115	140	40	1.1	128000	270000	4000
110	NKI110/40	110	120	140	40	1.1	113000	275000	3900
	NA4922	110	125	150	40	1.1	132000	290000	3700
	NA4822	110	120	140	30	1	94000	216000	3900
120	NA4924	120	135	165	45	1.1	181000	390000	3400
120	NA4824	120	130	150	30	1	99000	239000	3600
75	NA4926	130	150	180	50	1.5	203000	470000	3100
75	NA4826	130	145	165	35	1.1	118000	310000	3200
140	NKI140/32	140	155	180	32	1.5	114000	260000	3000
	NA4928	140	160	190	50	1.5	209000	500000	2900
	NA4828	140	155	175	35	1.1	120000	325000	3000
150	NA4830	150	165	190	40	1.1	152000	400000	2800
160	NA4832	160	175	200	40	1.1	160000	435000	2700
170	NA4834	170	185	215	45	1.1	185000	510000	2500
180	NA4836	180	195	225	45	1.1	194000	550000	2400
190	NA4838	190	210	240	50	1.5	227000	690000	2300
200	NA4940	200	220	250	50	1.5	230000	720000	2200
220	NA4844	220	240	270	50	1.5	243000	790000	2000
240	NA4848	240	265	300	60	2	355000	1080000	1800
260	NA4852	260	285	320	60	2	370000	1160000	1700
280	NA4856	280	305	350	69	2	450000	1300000	1500
300	NA4860	300	330	380	80	2.1	620000	1770000	1400
320	NA4864	320	350	400	80	2.1	630000	1850000	1300
340	NA4868	340	370	420	80	2.1	640000	1940000	1300
360	NA4872	360	390	440	80	2.1	660000	2020000	1200
380	NA4876	380	415	480	100	2.1	100000	2900000	1100

带内圈滚针轴承

NEEDLE ROLLER BEARINGS

WITH INNER RING

NKI, NKIS, NA59

NA59

轴承型号Bearing Designation	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings		极限转速Limiting Speed
	d	F	D	B	rs	动C	静Co	油润滑 Oil
		mm			min	N		rpm
NA5902	15	20	28	18	0.3	17300	25500	21000
NA5903	17	22	30	18	0.3	18600	29000	20000
NA5904	20	25	37	23	0.3	36000	51000	17000
NA5905	25	30	42	23	0.3	29000	59000	14000
NA5906	30	35	47	23	0.3	43500	71000	13000
NA5907	35	42	55	27	0.6	48000	86000	11000
NA5908	40	48	62	30	0.3	66000	116000	9000
NA5909	45	52	68	30	0.6	69000	127000	8500
NA5910	50	58	72	30	0.6	73000	139000	8000
NA5911	55	63	80	34	1	90000	176000	7000
NA5912	60	68	85	34	1	94000	191000	6500
NA5913	65	72	90	34	1	95000	198000	6500
NA5914	70	80	100	40	1	128000	265000	5500
NA5915	75	85	105	40	1	130000	275000	5500
NA5916	80	90	110	40	1	135000	300000	5000
NA5917	85	100	120	46	1.1	16600	400000	4600
NA5918	90	105	125	46	1.1	172000	425000	4400
NA5919	95	110	130	46	1.1	174000	440000	4200
NA5920	100	115	140	54	1.1	128000	270000	4000
NA5922	110	125	150	54	1.1	132000	290000	3700
NA5924	120	135	165	60	1.1	181000	390000	3400
NA5926	130	150	180	67	1.5	203000	470000	3100
NA5928	140	160	190	67	1.5	209000	50000	2900

NK (Fw ≤10 mm)

无内圈滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER RING NK, NKS, RNA49, RNA69

NK (Fw ≥12 mm), RNA49, RNA69
NK, NKS, RNA49, RNA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		Fw	D	c	rs	动C	静Co	油润滑 Oil
mm			mm		min	N		rpm
5	NK 5/10 TN	5	10	10	0.15	2350	1920	39000
5	NK 5/12 TN	5	10	12	0.15	3000	2650	39000
6	NK 6/10 TN	6	12	10	0.15	2600	2280	37000
6	NK6/12 TN	6	12	12	0.15	3350	3150	37000
7	NK7/10 TN	7	14	10	0.3	2850	2650	34000
7	NK 7/12 TN	7	14	12	0.3	3650	3600	34000
8	NK 8/12 TN	8	15	12	0.3	3950	4100	32000
	NK 8/16 TN	8	15	16	0.3	5100	5800	32000
	NKS 8 TN	8	16	13	0.3	5000	4700	32000
9	NK 9/12 TN	9	16	12	0.3	4500	5000	31000
9	NK 9/16 TN	9	16	16	0.3	5900	7100	31000
10	NK 10/12 TN	10	17	12	0.3	4750	5500	29000
	NK 10/16 TN	10	17	16	0.3	6200	7800	29000
	NKS 10 TN	10	19	13	0.3	5800	6000	29000
12	NK 12/12	12	19	12	0.3	6400	7100	27000
	NK 12/16	12	19	16	0.3	9000	11000	27000
	NKS 12 TN	12	22	16	0.6	9600	10400	26000
14	NK 14/16	14	22	16	0.3	10100	11500	25000
	NK 14/20	14	22	20	0.3	12800	15600	25000
	NKS 14	14	25	16	0.6	14400	13800	24000
	RNA 4900	14	22	13	0.3	8500	9200	25000
15	NK 15/16	15	23	16	0.3	10700	12700	24000
	NK 15/20	15	23	20	0.3	13600	17200	24000
	NKS 15	15	26	16	0.6	14400	14000	23000
16	NK 16/16	16	24	16	0.3	11300	13900	23000
	NK 16/20	16	24	20	0.3	14400	18800	23000
	NKS 16	16	28	16	0.6	15700	15800	22000
	RNA 4901	16	24	13	0.3	9400	10900	23000
	RNA 6901	16	24	22	0.3	16000	21600	23000
17	NK 17/16	17	25	16	0.3	11900	15000	23000
17	NK 17/20	17	25	20	0.3	15100	20400	23000
18	NK 18/16	18	26	16	0.3	12500	16200	22000
	NK 18/20	18	26	20	0.3	15800	22000	22000
	NKS 18	18	30	16	0.6	16800	17700	21000
19	NK 19/16	19	27	16	0.3	13000	17400	22000
19	NK 19/20	19	27	20	0.3	16500	23600	22000

无内圈滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER RING NK, NKS, RNA49, RNA69

NK (Fw ≥12 mm), RNA49, RNA69

NK, NKS, RNA49, RNA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		Fw	D	C	s	动C	静Co	油润滑 Oil
mm			mm		min	N		rpm
20	NK20/16	20	28	16	0.3	13000	17500	21000
	NK20/20	20	28	20	0.3	16400	23800	21000
	NKS20	20	32	20	0.6	23000	25000	20000
	RNA4902	20	28	13	0.3	10600	13600	21000
	RNA6902	20	28	23	0.3	17300	25500	21000
21	NK21/16	21	29	16	0.3	13500	18700	21000
21	NK21/20	21	29	20	0.3	17100	25500	21000
22	NK22/16	22	30	16	0.3	14000	19900	20000
	NK22/20	22	30	20	0.3	17700	27000	20000
	NKS22	22	35	20	0.6	24500	28000	18000
	RNA4903	22	30	13	0.3	11000	14600	20000
	RNA6903	22	30	23	0.3	18600	29000	20000
24	NK24/16	24	32	16	0.3	15000	22300	18000
	NK24/20	24	32	20	0.3	19000	30500	18000
	NKS24	24	34	20	0.6	26000	31000	17000
25	NK25/16	25	33	16	0.3	14900	22400	18000
	NK25/20	25	33	20	0.3	18800	30500	18000
	NKS25	25	38	20	0.6	27500	33500	17000
	RNA4904	25	37	17	0.3	21000	25500	17000
	RNA6904	25	37	30	0.3	36000	51000	17000
26	NK26/16	26	34	16	0.3	15300	23600	17000
26	NK26/20	26	34	20	0.3	19400	32000	17000
28	NK28/20	28	37	20	0.3	22000	34000	16000
	NK28/30	28	37	30	03	33000	57000	16000
	NKS28	28	42	20	0.6	28500	36500	15000
	RNA49/22	28	39	17	0.3	22800	29500	15000
	RNA69/22	28	39	30	0.3	37500	55000	15000
29	NK29/20	29	38	20	0.3	21900	34000	15000
29	NK29/30	29	38	30	0.3	32500	57000	15000
30	NK30/20	30	40	20	0.3	22600	36000	15000
	NK30/30	30	40	30	0.3	33500	60000	15000
	NKS30	30	45	22	0.6	32000	40000	14000
	RNA4905	30	42	17	0.3	23600	31500	14000
	RNA6905	30	42	30	0.3	39000	59000	14000
32	NK32/20	32	42	20	0.3	23100	37500	14000
	NK32/30	32	42	30	0.3	34500	63000	14000
	NKS32	32	47	22	0.6	33500	43500	13000
	RNA49/28	32	45	17	0.3	24400	33500	14000
	RNA69/28	32	45	30	0.3	40500	63000	14000

NK (Fw ≤10 mm)

无内圈滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER RING NK, NKS, RNA49, RNA69

NK (Fw≥12 mm), RNA49, RNA69

NK, NKS, RNA49, RNA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		Fw	D	C	Is	动C	静 Co	油润滑 Oil
mm			mm		min	N		rpm
35	NK35/20	35	45	20	0.3	24300	41500	13000
	NK35/30	35	45	30	0.3	36500	69000	13000
	NKS35	35	50	22	0.6	35000	47000	12000
	RNA4906	35	47	17	0.3	25000	35500	13000
	RNA6906	35	47	30	0.3	43500	71000	13000
37	NK37/20	37	47	20	0.3	24900	43500	12000
	NK37/30	37	47	30	0.3	37000	73000	12000
	NKS37	37	52	22	0.6	36500	50000	12000
38	NK38/20	38	48	20	0.3	25500	45000	12000
38	NK38/30	38	48	30	0.3	38000	76000	12000
40	NK40/20	40	50	20	0.3	26000	47000	11000
	NK40/30	40	50	30	0.3	39000	79000	11000
	NKS40	40	55	22	0.6	38000	54000	11000
	RNA49/32	40	52	20	0.6	30500	47500	11000
	RNA69/32	40	52	36	0.6	47000	82000	11000
42	NK42/20	42	52	20	0.3	26500	49000	11000
	NK42/30	42	52	30	0.3	39500	82000	11000
	RNA4907	42	55	20	0.6	31500	50000	11000
	RNA6907	42	55	36	0.6	48000	86000	11000
43	NK43/20	43	53	20	0.3	27000	51000	11000
	NK43/30	43	53	30	0.3	40500	85000	11000
	NKS43	43	58	22	0.6	39000	57000	10000
45	NK45/20	45	55	20	0.3	27500	53000	10000
	NK45/30	45	55	30	0.3	41000	88000	10000
	NKS45	45	60	22	0.6	40500	60000	10000
47	NK47/20	47	57	20	0.3	28500	56000	10000
47	NK47/30	47	57	30	0.3	43000	94000	10000
48	RNA4908	48	62	22	0.6	43000	67000	9000
48	RNA6908	48	62	40	0.6	66000	116000	9000
50	NK50/25	50	62	25	0.6	38000	74000	9000
	NK50/35	50	62	35	0.6	55000	106000	9000
	NKS50	50	65	22	1	42500	67000	9000
52	RNA4909	52	68	22	0.6	45000	73000	8500
52	RNA6909	52	68	40	0.6	69000	127000	8500
55	NK55/25	55	68	25	0.6	40000	82000	8500
	NK55/35	55	68	35	0.6	53000	118000	8500
	NKS55	55	72	22	1	45000	74000	8000
58	RNA4910	58	72	22	0.6	47000	80000	8000
58	RNA6910	58	72	40	0.6	73000	139000	8000

NK, NKS, RNA49, RNA69

无内圈滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER RING NK, NKS, RNA49, RNA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		Fw	D	c	rs	动C	静Co	油润滑 Oil
mm			mm		min	N		rpm
60	NK60/25	60	72	25	0.6	42000	90000	7500
	NK60/35	60	72	35	0.6	56000	130000	7500
	NKS60	60	80	28	1.1	63000	98000	7500
63	RNA4911	63	80	25	1	58000	100000	7000
63	RNA6911	63	80	45	1	90000	176000	7000
65	NK65/25	65	78	25	0.6	44000	98000	7000
	NK65/35	65	78	35	0.6	59000	142000	7000
	NKS65	65	85	28	1.1	67000	108000	7000
68	NK68/25	68	82	25	0.6	43500	89000	7000
	NK68/35	68	82	35	0.6	62000	139000	7000
	RNA4912	68	85	25	1	60000	108000	6500
	RNA6912	68	85	45	1	94000	191000	6500
70	NK70/25	70	85	25	0.6	44500	92000	6500
	NK70/35	70	85	35	0.6	63000	144000	6500
	NKS70	70	90	28	1.1	68000	113000	6500
72	RNA4913	72	90	25	1	61000	112000	6500
72	RNA6913	72	90	45	1	95000	198000	6500
73	NK73/25	73	90	25	1	53000	100000	6500
73	NK73/35	73	90	35	1	75000	156000	6500
75	NK75/25	75	92	25	1	54000	104000	6000
	NK75/35	75	92	35	1	77000	162000	6000
	NKS75	75	95	28	1.1	71000	123000	6000
80	NK80/25	80	95	25	1	56000	119000	6000
	NK80/35	80	95	35	1	78000	184000	6000
	NKS80	80	100	28	1.1	75000	133000	5500
	RNA4914	80	100	30	1	84000	156000	5500
	RNA6914	80	100	54	1	128000	265000	5500
85	NK85/25	85	105	25	1	69000	123000	5500
	NK85/35	85	105	35	1	98000	193000	5500
	RNA4915	85	105	30	1	86000	162000	5500
	RNA6915	85	105	54	1	130000	275000	5500
90	NK90/25	90	110	25	1	72000	132000	5000
	NK90/35	90	110	35	1	103000	208000	5000
	RNA4916	90	110	30	1	89000	174000	5000
	RNA6916	90	110	54	1	135000	300000	5000
95	NK95/26	95	115	26	1	73000	137000	4800
95	NK95/36	95	115	36	1	107000	223000	4800

NK (Fw ≤10 mm)

无内圈滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER RING NK, NKS, RNA49, RNA69

NK (Fw≥12 mm), RNA49, RNA69
NK, NKS, RNA49, RNA69

轴径ShaftDiameter	轴承型号Bearing Designation	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings		极限转速Limiting Speed
轴径ShaftDiameter		Fw	D	c	rs	动C	静Co	油润滑 Oil
mm			mm		min	N		rpm
100	NK100/26	100	120	26	1	76000	146000	4600
	NK100/36	100	120	36	1	111000	237000	4600
	RNA4917	100	120	35	1.1	111000	237000	4600
	RNA6917	100	120	63	1.1	166000	400000	4600
105	NK105/26	105	125	26	1	78000	155000	4400
	NK105/36	105	125	36	1	114000	250000	4400
	RNA4918	105	125	35	1.1	114000	250000	4400
	RNA6918	105	125	63	1.1	172000	425000	4400
110	NK110/30	110	130	30	1.1	98000	210000	4200
	NK110/40	110	130	40	1.1	127000	290000	4200
	RNA4919	110	130	35	1.1	116000	260000	4200
	RNA6919	110	130	63	1.1	174000	440000	4200
115	NKS115	115	135	32	1.1	91000	204000	4000
115	RNA4920	115	140	40	1.1	128000	270000	4000
120	NK120/40	120	140	40	1.1	113000	275000	3900
120	RNA4822	120	140	30	1	94000	216000	3900
125	RNA4922	125	150	40	1.1	132000	290000	3700
130	RNA4824	130	150	30	1	99000	239000	3600
135	RNA4924	135	165	45	1.1	181000	390000	3400
145	RNA4826	145	165	35	1.1	118000	310000	3200
150	RNA4926	150	180	50	1.5	203000	470000	3100
155	NK155/32	155	180	32	1.5	114000	260000	3000
	RNA4828	155	175	35	1.1	120000	325000	3000
160	RNA4928	160	190	50	1.5	209000	500000	2900
165	RNA4830	165	190	40	1.1	152000	400000	2800
175	RNA4832	175	200	40	1.1	160000	435000	2700
185	RNA4834	185	215	45	1.12	185000	510000	2500
195	RNA4836	195	225	45	1.1	194000	550000	2400
210	RNA4838	210	240	50	1.5	227000	690000	2300
220	RNA4840	220	250	50	1.5	230000	720000	2200
240	RNA4844	240	270	50	1.5	243000	790000	2000
265	RNA4848	265	300	60	2	355000	1080000	1800
285	RNA4852	285	320	60	2	370000	1160000	1700
305	RNA4856	305	350	69	2	450000	1300000	1500
330	RNA4860	330	380	80	2.1	620000	1770000	1400
350	RNA4864	350	400	80	2.1	630000	1850000	1300
370	RNA4868	370	420	80	2.1	640000	1940000	1300
390	RNA4872	390	440	80	2.1	660000	2020000	1200
415	RNA4876	415	480	100	2.1	1000000	2900000	1100

有内圈满装滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNE
RING FULL COMPLMENT
NAV

NAV 49

轴承型号Bearing Designation		外形尺寸Boundary Dimensions			基本额定负荷Basic Load Ratings S		极限转速Limitingpeed (Rpm)	重量Mass(g)
现行型号CurrentDesignation	原型号OriginalDesignation	d	D	B	动CrDynamic	静CorStatic	脂润滑Greas	近似值Approx
NAV 4002	4074102	15	32	17	10800	29800	4500	76
NAV 4003	4074103	17	35	18	17900	37900	4300	98
NAV 4004	4074104	20	42	22	28150	60900	3900	75
NAV 4005	4074105	25	47	22	33800	70800	3700	201
NAV 4006	4074106	30	55	25	49900	96500	3500	311
NAV 4007	4074107	35	62	27	47600	122800	3100	418
NAV 4008	4074108	40	68	28	49900	137900	2700	498
NAV 4009	4074109	45	75	30	52500	153500	2600	637
NAV 4010	4074110	50	80	30	55700	166000	2500	702
NAV 4011	4074111	55	90	35	68500	225800	2300	1030
NAV 4012	4074112	60	95	35	78400	239000	2100	1125
NAV 4013	4074113	65	100	35	79500	256000	1900	1200
NAV 4014	4074114	70	110	40	98800	354900	1700	1700
NAV 4015	4074115	75	115	40	101800	372900	1600	1810
NAV 4016	4074116	80	125	45	102900	373500	1500	2470
NAV 4017	4074117	85	130	45	103800	374800	1400	2580

有内圈满装滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER
RING FULL COMPLMENT
NAV

NAV 49

轴承型号Bearing Designation		外形尺寸Boundary Dimensions			基本额定负荷Basic Load Ratings		极限转速LimitingSpeed (Rpm)
现行型号CurrentDesignation	原型号OriginalDesignation	d	D	B	动CrDynamic	静CorStatic	脂润滑Greas
NAV 4902	4074902	15	28	13	8500	9200	20000
NAV 4903	4074903	17	30	13	9400	10900	17000
NAV 4904	4074904	20	37	17	10600	136000	14000
NAV 4905	4074905	25	42	17	29200	46900	3900
NAV 4906	4074906	30	47	17	21000	25500	11000
NAV 4907	4074907	35	55	20
NAV 4908	4074908	40	62	22
NAV 4909	4074909	45	68	22
NAV 4910	4074910	50	72	22
NAV 4912	4074912	60	85	25
NAV 4914	4074914	70	100	30
NAV 4916	4074916	80	110	30
NAV 4918	4074918	90	125	35	100100	335300	1500
NAV 4919	4074919	95	130	35	116500	385200	1400
NAV 4920	4074920	100	140	40
NAV 4922	4074922	110	150	40
NAV 4924	4074924	120	165	45
NAV 4926	4074926	130	180	50
NAV 4928	4074928	140	190	50
NAV 4930	4074930	150	210	60
NAV 4832	4074832	160	200	40

无内圈满装滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNEF RING ULL COMPLMENT

RNAV 49

轴承型号Bearing Designation		外形尺寸Boundary Dimensions			基本额定负荷Basic Load Ratings		极限转速LimitingSpeed (Rpm)	重量Mass(g)
现行型号CurrentDesignation	原型号OriginalDesignation	d	D	B	动CrDynamic	静CorStatic	脂润滑Greas	近似值Approx
RNAV 4002	4074102	21.87	32	17	10800	29800	4500	45
RNAV 4003	4074103	24.3	35	18	17900	37900	4300	62
RNAV 4004	4074104	28.7	42	22	28150	60900	3900	114
RNAV 4005	4074105	33.5	47	22	33800	70800	3700	129
RNAV 4006	4074106	40.1	55	25	49900	96500	3500	193
RNAV 4007	4074107	45.9	62	27	47600	122800	3100	259
RNAV 4008	4074108	51.6	68	28	49900	137900	2700	304
RNAV 4009	4074109	57.4	75	30	52500	153500	2600	390
RNAV 4010	4074110	62.1	80	30	55700	166000	2500	426
RNAV 4011	4074111	69.8	90	35	68500	225800	2300	645
RNAV 4012	4074112	74.6	95	35	78400	239000	2100	677
RNAV 4013	4074113	80.3	100	35	79500	256000	1900	692
RNAV 4014	4074114	88	110	40	98800	354900	1700	950
RNAV 4015	4074115	92.7	115	40	101800	372900	1600	1000
RNAV 4016	4074116	100.3	125	45	102900	373500	1500	1400
RNAV 4017	4074117	104.8	130	45	103800	374800	1400	1540

无内圈满装滚针轴承

NEEDLE ROLLER BEARINGS WITHOUT INNER
RING FULL COMPLMENT
RNAV

RNAV 49

轴承型号Bearing Designation		外形尺寸Boundary Dimensions			基本额定负荷Basic Load Ratings		极限转速LimitingSpeed (Rpm)
现行型号CurrentDesignation	原型号OriginalDesignation	d	D	B	动CrDynamic	静CorStatic	脂润滑Greas
RNAV 4902	4084902	20	28	13	10800	29800	4500
RNAV 4903	4084903	22	30	13	9400	10900	17000
RNAV 4904	4084904	25	37	17	10600	13600	14000
RNAV 4905	4084905	30	42	17
RNAV 4906	4084906	35	47	17
RNAV 4907	4084907	42	55	20
RNAV 4908	4084908	48	62	22
RNAV 4909	4084909	52	68	22
RNAV 4910	4084910	58	72	22
RNAV 4912	4084912	69.8	85	25
RNAV 4914	4084914	82.5	100	30
RNAV 4916	4084916	90	110	30
RNAV 4918	4084918	105	125	35	100100	335300	1500
RNAV 4919	4084919	110	130	35
RNAV 4920	4084920	117.7	140	40
RNAV 4922	4084922	127	150	40
RNAV 4924	4084924	139.4	165	45
RNAV 4926	4084926	150	180	50
RNAV 4928	4084928	161.7	190	50
RNAV 4930	4084930	177	210	60
RNAV 4832	4084832	175	200	40

英制实体套圈滚针轴承INCH SERIES SOLID OUTER RINGNEEDLE ROLLER BEARINGS

轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极退速Limiting
轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	c	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
MR101812+MI061012	BRI61812	69	MR101812	50	9.525	15.875	19.3	28.575	19.05	0.6	2	13.36	13.36	20000
MR101816+MI061016		93	MR101816	68	9.525	5.875	25.652	28.575	25.4	0.6	3	17.2	18.4	20000
MR122012+MI081212	BRI82012	79	MR122012	55	12.7	19.05	19.3	31.75	19.05	1	4	15.6	16.88	16800
MR122016+MI081216	BRI82016	105	MR122016	73	12.7	19.05	25.65	31.75	25.4	1	2	20	23.28	16800
MR142212+MI101412	BRI102212	86	MR142212	59	15.875	22.225	19.3	34.925	9.05	1	1	17.52	20.48	14400
MR142216+MI101416	BRI102216	118	MR142216	82	15.875	22.225	25.653	4.925	25.4	1	2	22.56	28.4	14400
MR142212+MI111412		79			17.4622	22.225	19.3	34.925	19.05	1	1.5	17.52	20.48	14400
MR162412+MI121612	BRI122412	102	MR162412	68	19.05	25.4	19.3	38.1	19.05	1	1	18.4	22.48	12800
MR162416+MI121616	BRI122416	136	MR162416	91	19.05	25.4	25.65	38.1	25.4	1	1.5	23.6	30.8	12800
MR162416+MI131616		125			20.638	25.4	25.65	38.1	25.4	1	2	23.6	30.8	12800
MR182616+MI141816	BRI142616	152	MR182616	100	22.2252	8.5752	5.654	41.275	25.4	1	1.5	26	36	11200
MR182620+MI141820	BR1142620	193	MR182620	127	22.225	28.575	32	41.275	31.75	1	2	32.4	48	11200
MR182616+MI151816		139			23.8122	28.57	25.655	41.275	25.4	1	2	26	36	11200
MR182620+MI151820		176			23.812	28.575	32	41.275	31.75	1	2	32.4	48	11200
			NCS2012	78		31.75		44.45	19.05	1		22.4	26.5	10400
MR202816+MI162016	BRI162816	161	MR202816	109	25.4	31.75	25.65	44.45	25.4	1	1.5	28	40.8	10400
MR202820+MI162020	BRI162820	201	MR202820	136	25.4	31.75	32	44.45	31.75	1	2	34.8	54.4	10400
MR223016+MI182216	BRI183016	181	MR223016	118	28.575	34.925	25.654	7.625	25.4	1	3	29.6	46	8800
MR223020+MI182220	BRI183020	229	MR223020	150	28.575	34.925	32	47.625	31.75	1	2	37.2	61.2	8800
MR243320+MI192420		286			30.162	38.1	32	52.388	31.75	1	2	40.8	65.2	8800
MR243316+MI202416	BRI203316	230	MR243316	143	31.75	38.1	25.655	2.388	25.4	1.5	0.5	32.8	48.8	8800
MR243320+MI202420	BRI203320	285	MR243320	180	31.75	38.1	32	52.388	31.75	1.5	1	40.8	65.2	8800
MR263516+MI212616		257			33.338	41.275	25.65	55.562	25.4	1.5	0.5	34.8	54.4	7600
MR263520+MI212620		325			33.338	41.275	32	55.562	31.75	1.5	1	43.6	72.4	7600
	BRI223516	240	MR263516	153	34.925	41.27	25.655	55.562	25.4		1.5	34.8	54.4	7600
MR263520+MI222620	BRI223520	286	MR263520	191	34.925	41.275	32	55.562	31.75	1.5	0.5	43.6	72.4	7600
MR283716+MI222816		294			34.925	44.45	25.655	8.738	25.4	1.5	0.5	35.6	57.6	7200
MR283720+MI222820		364			34.925	44.45	32	58.738	31.75	1.5	1	44.4	76.4	7200
MR283716+MI232816		264			36.512	44.45	25.65	58.738	25.4	1.5	0.5	35.6	57.6	7200
MR283720+MI232820		330			36.51	44.452	32	58.738	31.75	1.5	0.5	44.4	76.4	7200

英制实体套圈滚针轴承INCH SERIES SOLID OUTER RINGNEEDLE ROLLER BEARINGS

轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极验退Limiting
轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	C	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
MR283716+MI242816	BRI243716	246	MR283716	163	38.1	44.45	25.655	8.738	25.4	1.5	0.5	13.36	57.6	7200
MR283720+MI242820	BRI243720	307	MR283720	204	38.1	44.45	32	58.738	31.75	1.5	0.5	17.2	76.4	7200
	BRI243820	330	BR283820	230	38.1	44.45	32	60.325	31.75	1.5	0.5	15.6	62.4	7000
			NCS3016	180	38.14	7.625		61.912	25.4	1.5		20	66.2	6800
	BRI243920	370	MR303920	216	38.1	47.625	32	91.912	31.75	1.5	0.5	17.52	84	6800
MR324120+MI243220		448			38.1	50.8	32	65.088	31.75	1.5	0.5	22.56	91.2	6400
MR303920+MI253020		368			39.6844	7.625	32	61.912	31.75	1.5	1	17.52	84	6800
MR324120+MI253220		424			39.688	50.8	32	65.088	31.75	1.5	0.5	18.4	91.2	6400
MR324116+MI263216	BRI264116	317	MR324116	183	41.275	50.82	5.6566	5.088	25.4	1.5	0.5	23.6	68.8	6400
MR324120+MI263220	BRI264120	402	MR324120	227	41.275	50.8	32	65.088	31.75	1.5	1	23.6	91.2	6400
MR324116+MI273216		300			42.682	50.8	25.656	5.088	25.4	1.5	0.5	26	68.8	6400
MR324120+MI273220		373			42.682	50.8	32	65.088	31.75	1.5	0.5	32.4	91.2	6400
MR364824+MI283624	BRI284824	732	MR364824	422	44.45	57.15	38.35	76.2	38.1	1.5	3.5	26	113.6	5600
MR364828+MI283628	BRI284828	853	MR364828	493	44.45	57.15	44.7	76.2	44.45	1.5	3.5	32.4	138.4	5600
MR405224+MI314024		848			49.212	63.5	38.35	82.55	38.1	2	1.5	22.4	126.4	5200
MR405228+MI314028		975			49.212	63.5	44.7	82.55	44.45	2	2	28	152.8	5200
MR405224+MI324024	BRI325224	812	MR405224	472	50.8	63.5	38.35	82.55	38.1	2	2.5	34.8	126.4	5200
MR405228+MI320428	BRI325228	923	MR405228	533	50.8	63.5	44.7	82.55	44.45	2	3	29.6	152.8	5200
MR445628+MI354428		1070		5	5.562	69.85	44.7	88.9	44.45	2	1.5	37.2	167.2	4400
MR445616+MI364416		594	MR445616	343	57.15	69.85	25.65	88.9	25.4	2	0.5	40.8	89.6	4400
MR445624+MI364424	BRI365624	884	MR445624	504	57.15	69.85	38.35	88.9	38.1	2	2.5	32.8	138.4	4400
MR445628+MI364428	BRI365628	1020	MR445628	580	57.15	69.85	44.7	88.9	44.45	2	3	40.8	167.2	4400
MR486028+MI384828		1250			60.325	76.2	44.7	95.25	44.45	2	1.5	34.8	181.6	4000
MR486024+MI404824	BRI406024	978	MR486024	558	63.5	76.2	38.35	95.25	38.1	2	2.5	43.6	150.4	4000
MR486028+MI404828	BRI406028	1140	MR486028	651	63.5	76.2	44.7	95.25	4.45	2	3	34.8	181.6	4000
MR526828+MI425228		1670			66.675	82.55	44.7	107.95	44.45	2	3	43.6	192	4000
MR526832+MI425232		1920			66.675	82.55	51.051	07.95	50.8	2	5.5	35.6	214.4	4000
MR526828+MI445228	BRI446828	1550	MR526828	1020	69.85	82.55	44.7	107.95	44.45	2	1.5	44.4	192	4000
MR526832+MI445232	BRI446832	1770	MR526832	1170	69.85	82.55	51.051	07.95	50.8	2	3	35.6	214.4	4000
MR567232+MI475632		2000			74.612	88.9	51.05	114.3	50.8	2	3	44.4	236	3600

英制实体套圈滚针轴承INCH SERIES SOLID OUTER RINGNEEDLE ROLLER BEARINGS

轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极退速Limiting
轴承型号Bearing Designation带内圈With Inner		重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	c	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
MR567228+MI485628	BRI487232	1650	MR567228	1080	76.2	88.9	44.7	114.3	44.45	2	3	112.8	211.2	3600
MR567232+MI485632		1920	MR567232	1270	76.2	88.9	51.05	114.3	50.8	2	5.5	123.2	236	3600
MR607632+MI506032	BRI527632	2150		7	9.375	9525	51.05	120.65	50.8	2.5	5.5	129.6	256	3360
MR607632+MI526032		1990	MR607632	1280	82.55	9525	51.05	120.65	50.8	2.5	2.5	129.6	256	3360
MR648032+MI526432		2390			82.55	101.6	51.05	127	50.8	2.5	2.5	135.2	276	3120
MR648032+MI546432	BRI568032	2220		8	5.725	101.6	51.05	127	50.8	2.5	4.5	135.2	276	3120
MR648032+MI566432		2050	MR648032	1290	88.9	101.6	51.05	127	50.8	2.5	2.5	135.2	276	3120
MR688432+MI566832		2530			88.9	107.95	51.05	13.35	50.8	2.5	2.5	137.6	288	2960
MR688432+MI586832		2360		9	2.075 1	07.95	51.05	133.35	50.8	2.5	4.5	137.6	288	2960
MR688432+MI606832		2170	MR688432	1360	95.25	107.95	51.05	133.35	50.8	2.5	2.5	137.6	288	2960
MR729636+MI607236		4020			95.25	114.3	57.4	152.4	57.15	2.5	3	190.4	348	2800
MR729640+MI607240		4470			95.25	114.3	63.88	1524	63.5	2.5	4	208	388	2800
MR729636+MI627236		3770	MR729636	26209	8.425	114.3	57.4	152.4	57.15	2.5	5.5	190.4	348	2800
MR729640+MI627240		4190	MR729640	29109	8.425	114.3	63.88	1524	63.5	2.5	7	208	388	2800
MR8010432+MI648032		3600	MR8010432	2530	101.6	127	51.05	165.1	50.8	2.5	2.5	181.6	340	2480
MR8010436+MI648036		4920	MR8010436	2870	101.6	127	57.41	165.1	57.15	2.5	5.5	200	384	2480
MR8010440+MI648040		5470	MR8010440	3190	101.6	127	63.88	165.1	63.5	2.5	7	218.4	428	2480
MR8010436+MI688036		4440		1	07.95	127	57.4	165.1	57.15	2.5	3	200	384	2480
MR8811240+MI728840		6040	MR8811240	3460	114.3	139.7	63.8	177.8	63.5	2.5	5.5	228	468	2320
MR8811248+MI728848		7260	MR8811248	4160	114.3	139.7	76.58	177.8	76.2	2.5	7	276	592	2320
MR9211648+MI769248		7480	MR9211648	43001	20.65	146.05	82.55	184.15	76.2	3	3	288	620	2160
MR9612040+MI809640		6540	MR9612040	3740	127	152.4	63.88	190.5	63.5	3	7	248	504	2080
MR9612048+MI809648		7840	MR9612048	4490	127	152.4	76.58	190.5	76.2	3	5.5	300	640	2080
MR10412840+MI8810440		6860	MR10412840	4020	139.7	165.1	63.88	203.2	63.5	3	6	260	544	1920
MR10412848+MI8810448		8220	MR10412848	4820	139.7	165.1	76.58	203.2	76.2	3	5.5	312	696	1920
MR11614648+MI9611648		1220	MR11614648	7360	152.4	184.15	76.58	231.775	76.2	3	8.5	348	732	1760
MR12415448+MI10412448		1310	MR12415448	7800	165.1	196.857	6.58 24	4.475	76.2	3	8.5	364	792	1600
MR13216248+MI11213248		1400	MR13216248	8360	177.8	209.55	76.58	257.157	76.2	3	8.5	380	848	1520
MR14017048+MI12014048		1500	MR14017048	8810	190.52	22.25	76.58	269.875	76.2	4	7	396	912	1440
MR14817848+MI12814848		1580	Mr14817848	9270	203.2	234.95	76.58	282.575	76.2	4	7	408	968	1360

可分离实体套圈滚针轴承

SEPARABLE SOLID RING NEEDLE ROLLER BEARING

轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极退速Limiting
轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	C	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
		RNAO 5X10X8TN	3		5	8	10	8	0.15		2.11	1.75	32000
		RNAO 6X13X8TN	6		6	9	13	8	0.3		2.13	1.82	29600
		RNAO 7X14X8	6		7	10	14	8	0.3		2.14	1.88	27200
		RNAO 8X15X10	8		8	11	15	10	0.3		3.2	3.28	25600
		RNAO 8X16X20ZW	17		8	12	16	20	0.3		6.36	6.68	25600
NAO 6X17X10	14	RNAO 10X17X10	10	6	10	13	17	10	0.3	0.5	3.64	4.08	22400
NAO 7X20X12	22	RNAO 10×20X12	18	7	10	16	20	12	0.3		5.68	4.76	22400
		RNAO 12X19X13.5	15		12	15	19	13.5	0.3		4.8	6.16	20800
NAO 9X22X12	24	RNAO 12X22X12	19	9	12	18	22	12	0.3	0.5	692	6.4	20800
NAO 10X22X13	26	RNAO 14X22X13	18	10	14	18	22	13	0.3		6.64	8.08	19200
NAO 10X22X20ZW	39	RNAO 14X22X20ZW	27	10	14	18	22	20	0.3		9.44	12.8	19200
NAO 10X26X12	36	RNAO 14X26X12	29	10	14	20	26	12	0.3		7.48	7.32	19200
		RNAO 15X23X13	20		15	19	23	13	0.3		6.6	8.16	18400
		RNAO 15X23X20ZW	31		15	19	23	20	0.3		9.36	12.88	18400
NAO 12X24X13	30	RNAO 16X24X13	21	12	16	20	24	13	0.3		7.24	9.44	18400
NAO 12X24X20ZW	44	RNAO 16X24X20ZW	32	12	16	20	24	20	0.3		10.32	14.8	18400
NAO 12X28X12	40	RNAO 16X28X12	32	12	16	22	28	12	0.3	0.5	9.36	10	18400
		RNAO 17X25X13	22		17	21	25	13	0.3		7.52	10.08	17600
		RNAO 17X25X20Zw	34		17	21	25	20	0.3		10.24	14.88	17600
		RNAO 17X25X26ZW	44		17	21	25	26	0.3		12.88	20.16	17600
		RNAO 18X26X13	22		18	22	26	13	0.3		7.12	9.52	16800
		RNAO 18X26X20ZW	33		18	22	26	20	0.3		10.16	15.04	16800
		RNAO 18X30X12	35		18	24	30	12	0.3		9.84	11.04	16800
		RNAO 18X30X24ZW	69		18	24	30	24	0.3		16.88	22.16	16800
NAO 15X28X13	29	RNAO 20X28X13	25	15	20	24	28	13	0.3	0.5	8	11.44	16000
NAO 15X28X26ZW	75	RNAO 20X28X26ZW	50	15	20	24	28	26	0.3		13.68	22.88	16000
NAO 15X32X12	50	RNAO 20X32X12	38	15	20	26	32	12	0.3	0.5	10.32	12.08	16000
		RNAO 20X32X24ZW	80		20	26	32	24	0.3		17.68	24	16000
NAO 17X30X13	42	RNAO 22X30X13	27	17	22	26	30	13	0.3		8.16	12.16	14400
NAO 17X30X26ZW	81	RNAO 22X30X26ZW	54	17	22	26	30	26	0.3		14	24.4	14400

可分离实体套圈滚针轴承

SEPARABLE SOLID RING NEEDLE ROLLER BEARING

轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极限转速Limiting
轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	C	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
NAO 17X35X16	78	RNAO 22X35X16	59	17	22	29	35	16	0.3	0.5	14.96	18.16	14400
NAO 17X35X32ZW	148	RNAO 22X35X32ZW	118	17	22	29	35	32	0.3		25.6	36.4	14400
NAO 20X35X17	76	RNAO 25X35X17	53	20	25	29	35	17	0.3	0.5	11.36	19.2	12800
NAO 20X35X26ZW	112	RNAO 25X35X26ZW	76	20	25	29	35	26	0.3		14.72	26.8	12800
NAO 20X37X16	82	RNAO 25X37X16	60	20	25	32	37	16	0.3	0.5	15.6	19.76	12800
NAO 20X37X32ZW	155	RNAO 25X37X32ZW	119	20	25	32	37	32	0.3		26.8	39.6	12800
		RNAO 26X39X13	60		26	30	39	13	0.3		9.44	1,536	12000
		RNAO 28X40X16	61		28	35	40	16	0.3		16.96	2,272	11200
		RNAO 28X40X32ZW	122		28	35	40	32	0.3		29.2	45.6	11200
NAO 25X40X17	88	RNAO 30X40X17	60	25	30	35	40	17	0.3	0.8	15.52	26	10400
NAO 25X40X26ZW	130	RNAO 30X40X26ZW	94	25	30	35	40	26	0.3		20.16	36.8	10400
NAO 25X42X16	86	RNAO 30X42X16	69	25	30	37	42	16	0.3	0.8	17.52	24.4	10400
NAO 25X42X32ZW	190	RNAO 30X42X32ZW	137	25	30	37	42	32	0.3	0.8	30	48.4	10400
NAO 29X42X13	62	RNAO 32X42X13	49	29	32	37	42	13	0.3		11.6	18.4	10400
NAO 30X45X13	77	RNAO 35X45X13	53	30	35	40	45	13	0.3		12.16	20.08	8800
NAO 30X45X17	102	RNAO 35X45X17	69	30	35	40	45	17	0.3	0.8	16	28.8	8800
NAO 30X45X26ZW	157	RNAO 35X45X26ZW	91	30	35	40	45	26	0.3	0.8	20.88	40	8800
NAO 30X47X16	109	RNAO 35X47X16	78	30	35	42	47	16	0.3	0.8	19.28	288	8800
NAO 30X47X18	119	RNAO 35X47X18	89	30	35	42	47	18	0.3	0.8	19.76	29.6	8800
NAO 30X47X32ZW	205	RNAO 35X47X32ZW	156	30	35	42	47	32	0.3		33.2	57.2	8800
NAO 33X47X13	85	RNAO 37X47X13	56	33	37	42	47	13	0.3		12.72	21.68	8800
NAO 30X52X18	177	RNAO 37X52X18	125	30	37	44	52	18	0.3		21.04	32.8	8800
NAO 35X50X17	113	RNAO 40X50X17	74	35	40	45	50	17	0.3	0.8	17.44	33.2	8000
NAO 35X50X34ZW	225	RNAO 40X50X34ZW	152	35	40	45	50	34	0.3		30	66.4	8000
NAO 35X55×20	190	RNAO 40X55X20	145	35	40	47	55	20	0.3	0.8	24.8	41.2	8000
NAO 35X55×40ZW	360	RNAO 40X55X40ZW	275	35	40	48	55	40	0.3		45.2	81.6	8000
NAO 40X55X17	127	RNAO 45X55X17	83	40	45	50	55	17	0.3	0.8	17.84	35.6	7200
NAO 40X55X34ZW	250	RNAO 45X55X34ZW	165	40	45	50	55	34	0.3		30.8	71.6	7200
NAO 40X62X20	230	RNAO 45X62X20	175	40	45	53	62	20	0.3		28.8	47.2	7200
NAO40X62X40ZW 385 RNAO 45X62X40ZW 377 40 45 53 62 40 0.3 49.2 94.4 7200

可分离实体套圈滚针轴承SEPARABLE SOLID RING NEEDLE ROLLER BEARING

轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	重量Mass	外形尺寸(mm)Boundary Dimensions						允许偏移	额定负荷(KN)Basic LoadRating		极退Limiting
轴承型号BearingDesignation带内圈With Inner	重量Mass(9)	轴承型号BearingDesignation无内圈WithoutInner	(9)	d	Fw	B	D	C	rmin	(s)	动CDyn-amic	静CoStatic	Speed(pm)
NAO 45X62X20	192	RNAO 50X62X20	140	45	50	55	62	20	0.3		22.32	49.6	6400
NAO 45X62X40ZW	385	RNAO 50X62X40ZW	295	45	50	55	62	40	0.3		38.4	99.2	6400
NAO 40X65X20	279	RNAO 50X65X20	168	40	50	58	65	20	0.3		30.8	54	6400
		RNAO 50X65X40Zw	355		50	58	65	40	0.6		53.2	108	6400
NAO 50X68X20	230	RNAO 55X68X20	166	50	55	60	68	20	0.6	1	2,304	53.2	6000
		RNAO 55X68X25	200		55	63	68	25	6		40.4	78	6000
NAO 50X68X40ZW	440	RNAO 55X68X40ZW	310	50	55	60	68	40	0.6		39.6	106.4	6000
NAO 45X72X20	335	RNAO 55X72X20	216	45	55	63	72	20	0.6		31.2	56	6000
NAO 45X72X40ZW	660	RNAO 55X72X40ZW	425	45	55	63	72	40	0.6		53.2	112	6000
		RNAO 60X75X46ZW	461		60	68	75	46	1		60.8	136	5200
NAO 50X78X20	410	RNAO 60X78X20	255	50	60	68	78	20	1		32	60	5200
NAO50X78X40ZW	755	RNAO 60X78X40ZW	500	50	60	68	78	40	1		55.2	120	5200
NAO 55X85X30	680	RNAO 65X85X30	464	55	65	73	85	30	1		48.8	105.6	4800
NAO55X85X60ZW	1350	RNAO 65X85X60ZW	951	55	65	73	85	60	1		83.2	210.4	4800
NAO 60X90X30	720	RNAO 70X90X30	499	60	70	78	90	30	1		524	119.2	4400
NAO 60X90X60ZW	1450	RNAO 70X90X60ZW	1000	60	70	78	90	60	1		89.6	237.6	4400
NAO 65X95X30	770	RNAO 75X95X30	520	65	75	83	95	30	1		54	125.6	4400
NAO 65X95X60ZW	1540	RNAO 75X95X60Zw	1040	65	75	83	95	60	1		92	252	4400
NAO 70X95X30	675	RNAO 80X95X30	405	70	80	86	95	30	1		45.6	127.2	4000
NAO 70X95X56ZW	1260	RNAO 80X95X56ZW	755	70	80	88	95	56	1		84	227.2	4000
NAO 70X100X30	850	RNAO 80X100X30	580	70	80	88	100	30	1	1	55.2	132.8	4000
NAO 70X100X60ZW	1700	RNAO 80X100X60ZW	1100	70	80	88	100	60	1		95.2	268	4000
NAO 75X105X25	700	RNAO 85X105X25	459	75	85	93	105	25	1		49.2	116.8	3760
NAO 75X105X30	880	RNAO 85X105X30	585	75	85	93	105	30	1		56.8	140	3760
		RNAO 90X105X26	373		90	98	105	26	1		51.2	125.6	3520
NAO 80X110×30	920	RNAO 90X110X30	610	80	90	98	110	30	1	1	58	147.2	3520
NAO 85X115X30	960	RNAO 95X115×30	640	85	95	103	115	30	1		59.2	154.4	3360
NAO 90X120X30	1040	RNAO 100X120X30	694	90	100	108	120	30	1	1	60.8	160.8	3200

滚轮轴承 ROLLER BEARING

滚轮轴承属于厚壁外圈一体化轴承单元，本质是特种滚针/滚子轴承；外圈外壁直接作为滚动工作面，可直接沿着导轨、凸轮、轨道滚动，不用额外装配滚轮，广泛用于直线导向、凸轮传动、输送机构。

The roller bearing belongs to the type of thickwalled outer ring integrated bearing unit. Essentially, it is a special needle/roller bearing. The outer wall of the outer ring serves as the rolling working surface and can directly roll along the guide rail, cam, or track without the need for additional assembly of rollers. It is widely used in linear guidance, cam transmission, and conveying mechanisms.

Screw-type Curved Roller Bearing

螺栓型曲线滚轮轴承

俗称螺栓滚轮、CF轴承，一体式螺栓轴，悬臂安装，拆装只需要螺母锁紧，安装非常方便。
常用型号:KR/KR...PP;KRV/KRV...PP;KRE/KRVE;NUKR/PWKR;CF系列。

Also known as bolt rollers, CF bearings, integral bolt shafts, cantilever-mounted, disassembly and assembly only require locking with nuts. Installation is very convenient. Common models: KR / KR..PP; KRV / KRV… PP; KRE / KRVE; NUKR / PWKR; CF series.

Supporting Roller Bearing

支撑滚轮轴承

无螺栓，带独立内圈，穿光轴安装(轭式、双支点跨装)，内圈可分离。常用型号:NATR/NATR...PP;NATV/NATV...PP;NUTR/PWTR;STO/RSTO。

No bolts, with independent inner ring, smooth shaft installation (yoke type, doublepoint cross-mounted), inner ring detachable. Common models: NATR / NATR...PP; NATV / NATV… PP; NUTR / PWTR; STO / RSTO.

曲线滚轮

CURVEL ROLLERS

KR, KR...PP, KRE...PP, KRV, KRV...PPKRVE, KRVE...PP, NUKR, NUKRE

KR...PP

外径ShaftDiametermm	轴承型号BearingDesignation
	轴承型号BearingDesignation		外形尺寸(mm)Boundary Dimensions
		带偏心套With eccentricsleeve	D	d	C	rs	B	B1	B2min.	G	G1	M	M1	C1	d2
16	KR 16	KRE 16	16	6	11	0.15	28	16		M6	8	4	、	0.6	12
	KR 16 PP	KRE 16 PP	16	6	11	0.15	28	16	-	M6	8	4	=	0.6	12
	KRV 16	KRVE 16	16	6	11	0.15	28	16	=	M6	8	4	-	0.6	12
	KRV 16PP	KRVE 16 PP	16	6	11	0.15	28	16	-	M6	8	4	-	0.6	12
19	KR 19	KRE 19	19	8	11	0.15	32	20	=	M8	10	4	-	0.6	14
	KR 19 PP	KRE 19 PP	19	8	11	0.15	32	20	-	M8	10	4	-	0.6	14
	KRV 19	KRVE 19	19	8	11	0.15	32	20	-	M8	10	4	■	0.6	14
	KRV 19 PP	KRVE 19 PP	19	8	11	0.15	32	20	-	M8	10	4	-	0.6	14
22	KR 22	KRE 22	22	10	12	0.3	36	23	-	M10X1	12	4	-	0.6	17
	KR 22 PP	KRE 22 PP	22	10	12	0.3	36	23	–	M10X1	12	4	–	0.6	17
	KRV 22	KRVE 22	22	10	12	0.3	36	23	-	M10X1	12	4	-	0.6	17
	KRV 22 PP	KRVE 22 PP	22	10	12	0.3	36	23	■	M10X1	12	4	-	0.6	17
26	KR 26	KRE 26	26	10	12	0.3	36	23	I	M10X1	12	4	-	0.6	17
	KR 26 PP	KRE 26 PP	26	10	12	0.3	36	23	-	M10X1	12	4	-	0.6	17
	KRV 26	KRVE 26	26	10	12	0.3	36	23	=	M10X1	12	4	=	0.6	17
	KRV 26 PP	KRVE 26 PP	26	10	12	0.3	36	23	=	M10X1	12	4	-	0.6	17
30	KR 30	KRE 30	30	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KR 30 PP	KRE 30 PP	30	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KRV 30	KRVE 30	30	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KRV 30 PP	KRVE 30 PP	30	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
32	KR 32	KRE 32	32	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KR 32 PP	KRE 32 PP	32	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KRV 32	KRVE 32	32	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
	KRV 32 PP	KRVE 32 PP	32	12	14	0.6	40	25	6	M12X1.5	13	6	3	0.6	23
35	KR 35	KRE 35	35	16	18	0.6	52	32.5	8	M16X1.5	17	6	3	0.8	27
	KR 35 PP	KRE 35 PP	35	16	18	0.6	52	32.5	8	M16X15	17	6	3	0.8	27
	KRV 35	KRVE 35	35	16	18	0.6	52	32.5	8	M16X1.5	17	6	3	0.8	27
	KRV 35PP	KRVE 35 PP	35	16	18	0.6	52	32.5	8	M16X1.5	17	6	3	0.8	27
	NUKR 35	NUKRE 35	35	16	18	0.6	52	32.5	8	M16X1.5	17	6	3	0.8	21
40	KR 40	KRE 40	40	18	20	1	58	36.5	8	M18X15	19	6	3	0.8	32
	KR 40 PP	KRE 40 PP	40	18	20	1	58	36.5	8	M18X1.5	19	6	3	0.8	32
	KRV 40	KRVE 40	40	18	20	1	58	36.5	8	M18X1.5	19	6	3	0.8	32
	KRV 40 PP	KRVE 40 PP	40	18	20	1	58	36.5	8	M18X15	19	6	3	0.8	32
	NUKR 40	NUKRE 40	40	18	20	1	58	36.5	8	M18X1.5	19	6	3	0.8	23

曲线滚轮

CURVEL ROLLERSKR, KR...PP, KRE...PP, KRV, KRV...PPKRVE, KRVE...PP, NUKR, NUKRE

KR...PP

外径ShaftDiametermm	轴承型号BearingDesignation		外形尺寸(mm)Boundary Dimensions
外径ShaftDiametermm		带偏心套With eccentricsleeve	D	d	C	rs	B	B1	B2min.	G	G1	M	M1	C1	d2
47	KR 47	KRE 47	47	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	KR 47 PP	KRE 47 PP	47	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	KRV 47	KRVE 47	47	20	24	1	66	40.5	9 M	20X1.5	21	8	4	0.8	37
	KRV 47 PP	KRVE 47 PP	47	20	24	1	66	40.5	9 M	20X1.5	21	8	4	0.8	37
	NUKR 47	NUKRE 47	47	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
52	KR 52	KRE 52	52	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	KR 52 PP	KRE 52 PP	52	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	KRV 52	KRVE 52	52	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	KRV 52 PP	KRVE 52 PP	52	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	37
	NUKR 52	NUKRE 52	52	20	24	1	66	40.5	9	M20X1.5	21	8	4	0.8	31
62	KR 62	KRE 62	62	24	29	1	80	49.5	11 M	24X1.5	25	8	4	0.8	44
	KR 62 PP	KRE 62 PP	62	24	29	1	80	49.5	11	M24X1.5	25	8	4	0.8	44
	KRV 62	KRVE 62	62	24	29	1	80	49.5	11 M	24X1.5	25	8	4	0.8	44
	KRV 62 PP	KRVE 62 PP	62	24	29	1	B0	49.5	11	M24X1.5	25	8	4	0.8	44
	NUKR 62	NUKRE62	62	24	28	1	80	49.5	11 M	24X1.5	25	8	4	0.8	38
72	KR 72	KRE 72	72	24	29	1.1	80	49.5	11	M24X1.5	25	8	4	0.8	44
	KR 72 PP	KRE 72 PP	72	24	29	1.1	80	49.5	11	M24X1.5	25	8	4	0.8	44
	KRV 72	KRVE 72	72	24	29	1.1	80	49.5	11	M24X1.5	25	8	4	0.8	44
	KRV72 PP	KRVE 72 PP	72	24	29	1.1	80	49.5	11	M24X1.5	25	8	4	0.8	44
	NUKR 72	NUKRE 72	72	24	28	1.1	80	49.5	11	M24X1.5	25	8	4	0.8	44
80	KR 80	KRE 80	80	30	35	1.1	100	63	15 M	30X1.5	32	8	4	1	53
	KR 80 PP	KRE 80 PP	80	30	35	1.1	100	63	15 M	30X1.5	32	8	4	1	53
	KRV 80	KRVE80	80	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
	KRV 80 PP	KRVE80PP	80	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
	NUKR 80	NUKRE 80	80	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	47
85	KR 85	KRE 85	85	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
85	KR 85 PP	KRE 85 PP	85	30	35	1.1	100	63	15 M	30X1.5	32	8	4	1	53
90	KR 90	KRE 90	90	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
	KR 90 PP	KRE 90 PP	90	30	35	1.1	100	63	15 M	30X1.5	32	8	4	1	53
	KRV 90	KRVE 90	90	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
	KRV 90 PP	KRVE 90 PP	90	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	53
	NUKR 90	NUKRE 90	90	30	35	1.1	100	63	15	M30X1.5	32	8	4	1	47

支撑滚轮

YOKE TYPE TRACK ROLLERS 无轴向引导 WITHOUT AXIAL GUIDING RSTO, RSTO..X, STO,STO...X

外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions							基本额定负荷Basic Load Rating				极限转速LimitingSpeedN1grease≈min1
外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions									As yoke type rollers
Diameter	无内圈Without inner ring	带内圈	D	d	F1)Fw	B	c	E	rs	动Cr	静Cor	动Cw	静Cow
mm	无内圈Without inner ring	With inner ring			m	m			min.		N
16	RSTO 5TN	…	16	..	7	…	7.8	10	0.3	2850	2650	2550	2550	23000
16	RSTO 5TNX	..	16	..	7	..	7.8	10	0.3	2850	2650	2550	2550	23000
19	RSTO 6TN	STO 6 TN	19	6	10	10	9.8	13	0.3	4750	5500	3750	4500	20000
	RSTO 6TNX	STO 6 TNX	19	6	10	10	9.8	13	0.3	4750	5500	3750	4500	20000
24	RSTO 8TN	STO 8 TN	24	8	12	10	9.8	15	0.3	4900	6100	4200	5500	16000
	RSTO 8TNX	STO 8 TNX	24	8	12	10	9.8	15	0.3	4900	6100	4200	5500	16000
30	RSTO 10	STO 10	30	10	14	12	11.8	20	0.3	10300	10600	8400	9200	11000
	RSTO 10X	STO 10X	30	10	14	12	11.8	20	0.3	10300	10600	8400	9200	1000
32	RSTO 12	STO 12	32	12	16	12	11.8	22	0.3	11500	12500	8900	10100	9000
	RSTO 12X	STO 12X	32	12	16	12	11.8	22	0.3	11500	12500	8900	10100	9000
35	RSTO 15	STO 15	35	15	20	12	11.8	26	0.3	13400	16200	9100	10700	6500
35	RSTO 15X	STO 15X	35	15	20	12	11.8	26	0.3	13400	16200	9100	10700	6500
40	RSTO 17	STO 17	40	17	22	16	15.8	29	0.3	20000	255001	43001	7700	5500
40	RSTO 17X	STO 17X	40	17	22	16	15.8	29	0.3	20000	255001	4300	17700	5500
47	RSTO 20	STO 20	47	20	25	16	15.8	32	0.3	21000	28000	16200	21500	4700
47	RSTO 20X	STO 20X	47	20	25	16	15.8	32	0.3	21000	28000	16200	21500	4700
52	RSTO 25	STO 25	52	25	30	16	15.8	37	0.3	23100	33500	16500	22900	3600
52	RSTO 25X	STO 25X	52	25	30	16	15.8	37	0.3	23100	33500	16500	22900	3600
62	RSTO 30	STO 30	62	30	38	20	19.8	46	0.6	35500	570002	33003	35000	2500
62	RSTO 30X	STO 30X	62	30	38	20	19.8	46	0.6	35500	570002	33003	5000	2500
72	RSTO 35	STO 35	72	35	42	20	19.8	50	0.6	36000	59000	26000	41000	2200
72	RSTO 35X	STO 35X	72	35	42	20	19.8	50	0.6	36000	59000	26000	41000	2200
80	RSTO 40	STO 40	80	40	50	20	19.8	58	1	35500	62000	24000	39000	1700
80	RSTO 40X	STO 40X	80	40	50	20	19.8	58	1	35500	62000	24000	39000	1700
85	RSTO 45	STO 45	85	45	55	20	19.8	63	1	40000	74000	25500	43000	1500
85	RSTO 45X	STO 45X	85	45	55	20	19.8	63	1	40000	74000	25500	43000	1500
90	RSTO 50	STO 50	90	50	60	20	19.8	68	1	43500	850002	60004	6500	1300
90	RSTO 50X	STO 50X	90	50	60	20	19.8	68	1	43500	850002	60004	6500	1300

支撑滚轮

YOKE TYPE TRACK ROLLERS

密封、无轴向引导

SEALED AND WITHOUT AXIAL GUIDING

RNA22...2RS, RNA22...2RSX

NA22...2RS,NA22...2RSX

RNA 22...2RS

NA 22...2RS

NA 22...2RSX

外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions							基本额定负荷Basic Load Rating				极限转速LimitingSpeed
外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions									A sy ers		极限转速LimitingSpeed	S
Diameter	无内圈	带内圈With inner ring	D	d	F1)Fw	B	c	rs	r'1s	动Cr	静Cor	动Cw	静Cow	N1grease≈min1
mm	Without inner ring	带内圈With inner ring			mm			min.	min.		N			N1grease≈min1
19	RNA 22/6.2RS	NA 22/6.2RS	19	6	10	12	11.8	0.3	0.3	5300	4650	3900	3700	18000
19	RNA 22/6.2RSX	NA 22/6.2RSX	19	6	10	12	11.8	0.3	0.3	5300	4650	3900	3700	18000
24	RNA 22/8.2RS	NA 22/8.2RS	24	8	12	12	11.8	0.3	0.3	5700	5400	4800	4800	14000
24	RNA 22/8.2RSX	NA 22/8.2RSX	24	8	12	12	11.8	0.3	0.3	5700	5400	4800	4800	14000
30	RNA 2200.2RS	NA 2200.2RS	30	10	14	14	13.8	0.6	0.3	7800	8300	7000	8000	11000
30	RNA 2200.2RSX	NA 2200.2RSX	30	10	14	14	13.8	0.6	0.3	7800	8300	7000	8000	11000
32	RNA 2201.2RS	NA 2201.2RS	32	12	16	14	13.8	0.6	0.3	8700	9900	7500	9000	9500
32	RNA 2201.2RSX	NA 2201.2RSX	32	12	16	14	13.8	0.6	0.3	8700	9900	7500	9000	9500
35	RNA 2202.2RS	NA 2202.2RS	35	15	20	14	13.8	0.6	0.3	9800	12300	7600	9600	7000
35	RNA 2202.2RSX	NA 2202.2RSX	35	15	20	14	13.8	0.6	0.3	9800	12300	7600	9600	7000
40	RNA 2203.2RS	NA 2203.2RS	40	17	22	16	15.8	1	0.3	12200	16700	9900	13800	6000
40	RNA 2203.2RSX	NA 2203.2RSX	40	17	22	16	15.8	1	0.3	12200	16700	9900	13800	6000
47	RNA 2204.2RS	NA 2204.2RS	47	20	25	18	17.8	1	0.3	18900	22300	15200	18300	4600
47	RNA 2204.2RSX	NA 2204.2RSX	47	20	25	18	17.8	1	0.3	18900	22300	15200	18300	4600
52	RNA 2205.2RS	NA 2205.2RS	52	25	30	18	17.8	1	0.3	21100	27000	15700	20000	3500
52	RNA 2205.2RSX	NA 2205.2RSX	52	25	30	18	17.8	1	0.3	21100	27000	15700	20000	3500
62	RNA 2206.2RS	NA 2206.2RS	62	30	35	20	19.8	1	0.3	23300	32000	18300	25500	2800
62	RNA 2206.2RSX	NA 2206.2RSX	62	30	35	20	19.8	1	0.3	23300	32000	18300	25500	2800
72	RNA 2207.2RS	NA 2207.2RS	72	35	42	23	22.7	1.1	0.6	30000	46500	23000	35500	2200
72	RNA 2207.2RSX	NA 2207.2RSX	72	35	42	23	22.7	1.1	0.6	30000	46500	23000	35500	2200
80	RNA 2208.2RS	NA 2208.2RS	80	40	48	23	22.7	1.1	0.6	38500	58000	27500	40500	1700
80	RNA 2208.2RSX	NA 2208.2RSX	80	40	48	23	22.7	1.1	0.6	38500	58000	27500	40500	1700
85	RNA 2209.2RS	NA 2209.2RS	85	45	52	23	22.7	1.1	0.6	40500	64000	28500	43000	1600
85	RNA 2209.2RSX	NA 2209.2RSX	85	45	52	23	22.7	1.1	0.6	40500	64000	28500	43000	1600
90	RNA 2210.2RS	NA 2210.2RS	90	50	58	23	22.7	1.1	0.6	42500	70000	28000	42500	1300
90	RNA 2210.2RSX	NA 2210.2RSX	90	50	58	23	22.7	1.1	0.6	42500	70000	28000	42500	1300

支撑滚轮

YOKE TYPE TRACK ROLLERS 有轴向引I导 WITH AXIAL GUIDING NATR, NATR...X, NATR...PP, NATR...PPX NATV, NATV..X, NATV...PP, NATV...PPX

NATV...PP

外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions						基本额定负荷Basic Load Rating				极限转速LimitingSpeed
外径Shaft	轴承型号BearingDesignation		外形尺寸Boundary Dimensions								内支撑滚		极限转速LimitingSpeed
Diameter	不带密封Without seal	带密封With seal	d	D	B	C	d1	rs	动Cr	静Co	动Cw	静Cow	N1grease≈min-1
mm	不带密封Without seal	带密封With seal			mm			min.			N		N1grease≈min-1
16	NATR 5	NATR 5 PP	5	16	12	11	12	0.15	3800	3750	3150	3300	22000
16	NATV 5	NATV 5 PP	5	16	12	11	12	0.15	6400	8500	4850	6500	8500
19	NATR 6	NATR 6 PP	6	19	12	11	14	0.15	4250	4600	3500	3900	20000
	NATV 6	NATV 6 PP	6	19	12	11	14	0.15	7300	10800	5500	7900	7000
24	NATR 8	NATR 8 PP	8	24	15	14	19	0.3	6800	7700	5500	6400	15000
	NATV 8	NATV 8 PP	8	24	15	14	19	0.3	10400	15600	7800	11400	5500
30	NATR 10	NATR 10 PP	10	30	15	14	23	0.6	8100	9700	6800	8400	11000
	NATV 10	NATV 10 PP	10	30	15	14	23	0.6	12200	9000	9500	4600	4500
32	NATR 12	NATR 12 PP	12	32	15	14	25	0.6	8700	11000	6900	8800	9000
	NATV 12	NATV 12 PP	12	32	15	14	25	0.6	13200	21700	9700	15400	3900
35	NATR 15	NATR 15 PP	15	35	19	18	27	0.6	12900	9000	9700	14100	7000
	NATV 15	NATV 15 PP	15	35	19	18	27	0.6	18300	35000	12800	23000	3400
40	NATR 17	NATR 17 PP	17	40	21	20	32	1	4200	20400	10900	15500	6000
40	NATV 17	NATV 17 PP	17	40	21	20	32	1	21000	39500	14800	26500	2900
47	NATR 20	NATR 20 PP	20	47	25	24	37	1	19500	32000	15500	25500	4900
47	NATV 20	NATV 20 PP	20	47	25	24	37	1	28000	59000	20600	42000	2600
52	NATR 25	NATR 25 PP	25	52	25	24	42	1	21200	38000	15400	26500	3600
52	NATV 25	NATV 25 PP	25	52	25	24	42	1	31000	72000	20500	44000	2100
62	NATR 30	NATR 30 PP	30	62	29	28	51	1	34000	59000	23600	38500	2600
62	NATV 30	NATV 30 PP	30	62	29	28	51	1	48500	08000	30500	63000	1700
72	NATR 35	NATR 35 PP	35	72	29	28	58	1.1	37000	69000	25500	44500	2000
72	NATV 35	NATV 35 PP	35	72	29	28	58	1.1	53000	127000	33000	73000	1400
80	NATR 40	NATR 40 PP	40	80	32	30	66	1.1	49000	94000	33000	59000	1700
80	NATV 40	NATV 40 PP	40	80	32	30	66	1.1	66000	59000	41000	90000	1300
85	NATR 45	NATR 45 PP	45	85	32	30	72	1.1	51000	101000	32500	59000	1500
90	NATR 50	NATR 50 PP	50	90	32	30	76	1.1	52000	108000	32000	59000	1300
90	NATV 50	NATV 50 PP	50	90	32	30	76	1.1	72000	191000	40500	93000	1000

支撑滚轮
YOKE TYPE TRACK ROLLERS
有轴向引导 WITH AXIAL GUIDING
NUTR,NUTR...X

外径ShaftDiameter	轴承型号BearingDesignation	外形尺寸Boundary Dimensions							基本额定负荷Basic Load Rating						极限转速3)LimitingSpeed
		外形尺寸Boundary Dimensions									As yok tye rllers
		d	D	B	c	d1	rs	r'1s	动Cr	静Cor	动Cw	静Cow	Frperm	Forperm
mm				m	m		min.	min.			N
35	NUTR 15	15	35	19	18	20	0.6	0.3	23000	27000	16000	18300	8300	16400	6500
40	NUTR 17	17	40	21	20	22	1	0.3	24800	31000	18500	22800	13200	22800	5500
42	NUTR 15 42	15	42	19	18	20	0.6	0.3	23000	27000	19400	23800	23900	23900	6500
47	NUTR 17 47	17	47	21	20	22	1	0.3	24800	31000	21300	28000	28000	28000	5500
47	NUTR 20	20	47	25	24	27	1	0.3	39000	50000	28000	35000	16500	33000	4200
52	NUTR 20 52	20	52	25	24	27	1	0.3	39000	50000	31500	41000	38500	41000	4200
52	NUTR 25	25	52	25	24	31	1	0.3	43500	60000	29000	37500	17300	34500	3400
62	NUTR 25 62	25	62	25	24	31	1	0.3	43500	60000	35500	50000	50000	50000	3400
62	NUTR 30	30	62	29	28	38	1	0.3	59000	79000	40000	51000	23600	47000	2600
72	NUTR 30 72	30	72	29	28	38	1	0.3	59000	79000	48000	65000	65000	65000	2600
72	NUTR 35	35	72	29	28	44	1.1	0.6	65000	93000	45000	61000	32000	61000	2100
80	NUTR 35 80	35	80	29	28	44	1.1	0.6	65000	93000	51000	72000	72000	72000	2100
	NUTR 40	40	80	32	30	51	1.1	0.6	90000	134000	56000	76000	30500	60000	1600
85	NUTR 45	45	85	32	30	55	1.1	0.6	95000	147000	56000	79000	31500	61000	1400
90	NUTR 40 90	40	90	32	30	51	1.1	0.6	90000	134000	66000	96000	84000	96000	1600
90	NUTR 50	50	90	32	30	60	1.1	0.6	100000	161000	57000	81000	32000	63000	1300
100	NUTR 45 100	45	100	32	30	55	1.1	0.6	95000	147000	72000	10800	106000	108000	1400
110	NUTR 50 100	50	110	32	30	60	1.1	0.6	100000	161000	76000	121000	121000	121000	1300

有轴向引导支撑滚轮轴承YOKE TYPE TRACK ROLLER BEARINGS

外径Shaft	轴承型号及近似重量BearingDesignationandMass				外形尺寸Boundary Dimensions					基本额定负荷Basic Load Rating				极限转速LimitingSpeed
外径Shaft	轴承型号及近似重量BearingDesignationandMass				外形尺寸Boundary Dimensions									极限转速LimitingSpeed
Diameter	不带密封	重量Mass	带密封	重量Mass	d	D	B	C	d1	动Cr	静Cor	动Cw	静Cow	脂润滑Greas
mm	Without seal	g	With seal	g			mm				N			rpm
16	NATR 5	14	NATR 5pp	14	5	16	12	11	12	3050	3000	2050	2400	22000
16	NATV 5	15	NATV 5pp	15	5	16	12	11	12	4500	6300	3680	4300	8500
19	NAIR 6	20	NATR 6pp	20	6	19	12	11	14	3600	3650	2450	2850	20000
	NATV 6	21	NATV 6pp	21	6	19	12	11	14	5700	8700	4600	6750	7000
24	NATR 8	41	NATR 8pp	41	8	24	15	14	19	4500	5400	3900	4500	5000
	NATV 8	42	NATV 8pp	42	8	24	15	14	19	8600	12000	6700	9800	5500
30	NATR 10	64	NATR 10pp	64	10	30	15	14	23	6100	7800	4500	6900	11000
	NATV 10	65	NATV 10pp	65	10	30	15	14	23	10900	17000	7600	11800	4500
32	NATR 12	71	NATR 12pp	71	12	32	15	14	25	6600	9800	4660	7000	9000
32	NATV 12	72	NATV 12pp	72	12	32	15	14	25	11800	19000	7800	13000	3900
35	NATR 15	103	NATR 15pp	103	15	35	19	18	27	10500	17500	7800	11500	7000
35	NATV 15	105	NATV 15pp	105	15	35	19	18	27	16000	32500	10200	20500	3400
40	NATR 17	144	NATR 17pp	144	17	40	21	20	32	11800	19400	9500	13500	6000
40	NATV 17	152	NATV 17pp	152	17	40	21	20	32	19600	37000	1200	23000	2900
47	NATR 20	246	NATR 20pp	246	20	47	25	24	37	17500	29800	13500	22500	4900
47	NATV 20	254	NATV 20pp	254	20	47	25	24	37	25800	57000	19000	39500	2600
52	NATR 25	275	NATR 26pp	275	25	52	25	24	42	19500	36500	13400	23500	3600
52	NATV 25	285	NATV 25pp	285	25	52	25	24	42	29000	69600	19800	40900	2100
62	NATR 30	470	NATR 30pp	470	30	62	29	28	51	31000	57500	20900	35500	2600
62	NAIV 30	481	NATV 30pp	481	30	62	29	28	51	45500	104000	27800	60900	1700
72	NATR 35	635	NATR 35pp	635	35	72	29	28	58	34500	67500	22500	41000	2000
72	NAIV 35	647	NATV 35pp	647	35	72	29	28	58	50800	109500	30900	70800	1400
80	NATR 40	805	NATR 40pp	805	40	80	32	30	66	47000	91500	30900	56500	1700
	NATV 40	890	NATV 40pp	890	40	80	32	30	66	64000	139000	39800	87800	1300
85	NATR 45	910	NATR 46pp	910	45	85	32	30	72	49100	98000	30600	56900	1500
90	NATR 50	960	NATR 50pp	960	50	90	32	30	76	50500	10000	30600	57500	1300
90	NATV 50	990	NATV 50pp	990	50	90	32	30	76	69500	187000	38700	90900	1000

联控型轨迹滚轮轴承

COMBINED-COMTROL TRACK ROLLER BEARING

轴承型号BearingDesignation		外形尺寸(mm)Boundary Dimensions							基本额定负荷Basic Load Rating(N)		极限转速LimitingSpeed(Rpm)	重量Mass(g)
现在型号CuirrentDesignatioOn	原型号OriginationDesignatioOn	d	D	B	B1	a	e	f	动Cr	静Cor	脂润滑Greas	近似值Approx
NATR6ZZ	NAST6ZZ	6	19	13.8	14	14	2.5	0.8	370	290	20000	24
NATR8ZZ	NAST8ZZ	8	24	13.8	14	19	2.5	0.8	510	380	17000	40
NATR10ZZ	NAST10ZZ	10	30	15.8	16	23.5	2.5	0.8	880	640	15000	65
NATR12ZZ	NAST12ZZ	12	32	15.8	16	25.5	2.5	0.8	940	710	13000	75
NATR15ZZ	NAST15ZZ	15	35	15.8	16	29	2.5	0.8	1110	920	10000	83
NATR17ZZ	NAST17ZZ	17	40	19.8	20	32.5	2.5	1	1580	1340	9500	135
NATR20ZZ	NAST20ZZ	20	47	19.8	20	38	3	1	1740	1560	8500	195
NATR25ZZ	NAST25ZZ	25	52	19.8	20	43	3	1	1870	1790	7000	225
NATR30ZZ	NAST30ZZ	30	62	24.8	25	50.5	4	1.2	2740	2850	5500	400
NATR35ZZ	NAST35ZZ	35	72	24.8	25	58	4	1.2	2910	3170	5000	550
NATR40ZZ	NAST40ZZ	40	80	25.8	26	66	4	1.2	3220	3800	4000	710
NATR45ZZ	NAST45ZZ	45	85	25.8	26	72	4	1.2	3360	4110	4000	760
NATR50ZZ	NAST50ZZ	50	90	25.8	26	76	4	1.2	3500	4430	3500	830

组合滚针轴承 COMBINED NEEDLE ROLLER BEARINGS

组合轴承是将径向承载元件(滚针)与轴向承载元件(推力滚子/推力球)集成一体的一体化轴承单元。 Combined bearing is an integrated bearing unit integrating radial load-carrying elements (needle rollers) and axial load-carrying elements (thrust rollers / thrust balls).

NKX / NKXR Needle Roller and Thrust Ball Combined Bearings

NKX/NKXR滚针+推力球组合轴承

NKX：开式，无内圈；轴颈淬硬充当滚道，
NKXR：带内圈版本，轴无需热处理。
NKX: Open type, no inner ring; hardened shaft journal acts as raceway NKXR: With inner ring; shaft free of heat treatment

NKIA / NKIB Needle Roller + Thrust Roller Combined Bearings

NKIA/NKIB 滚针+推力滚子组合轴承

NKIA：单向轴向承载，
NKIB：双向轴向承载（两侧均可承受轴向力）。
NKIA: For unidirectional axial load capacity.
NKIB: For bidirectional axial load capacity (capable of sustaining axial loads on both sides).

向心滚针-推力球轴承

NEEDLE ROLLER-THRNS
BAULLBEARINGS
NX 系列

轴径ShaftDiameter	轴承型号Bearing Designation			外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings				极限转速LimitingSpeed	安装尺寸MountingDimension
	油润滑For oillublication	脂润滑For Greaselublication	重量Mass	Fw	D	c	C1	dw	径向 Rasic		轴向Axial		极限转速LimitingSpeed	安装尺寸MountingDimension
			重量Mass	Fw	D	c	C1	dw	动Cr	静Cor	动Ca	静Cor	油润滑Oil	C2	D1	da
mm			g			mm			N				rpm		mm
7	NX7 TN	NX7Z TN	14	7	14	18	4.7	7	2400	2350	3050	3800	15000	10	16.5	9.6
10	NX 10	NX 10 Z	25	10	19	18	4.7	10	3850	3350	4350	5860	11000	10	21.9	14.6
12	NX 12	NX 12Z	28	12	21	18	4.7	12	4250	3900	4500	6800	9500	10	23.7	16.6
15	NX 15	NX 15 Z	48	15	24	28	8	15	9670	9850	5650	9350	8000	12.2	26.5	19
17	NX 17	NX 17 Z	53	17	6	28	8	17	9860	13800	5900	10500	7500	12.2	28.5	21
20	NX 20	NX 20 Z	68	20	30	28	8	20	9980	14800	6800	11900	6500	12.2	33.6	25
25	NX 25	NX 25 Z	115	25	37	30	8	25	12900	20800	10900	20500	4900	14.2	40.4	31.6
30	NX 30	NX 30 Z	130	30	42	30	10	30	19600	32500	11500	22400	4300	14.2	45.1	36.5
35	NX 35	NX 35 Z	160	35	47	30	10	35	20500	39600	11900	28500	3700	14.2	50.1	40.5

NKX.Z 系列

轴径ShaftDiameter	轴承型号Bearing Designation				外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings				极限转速Limiting	安装尺寸MountingDimension
	油润滑For oil	重量Mass	带固定罩壳With	重量Mass	Fw	D	c	C1	dw	径向Rasic		轴向Axial		Speed	安装尺寸MountingDimension
	油润滑For oil	重量Mass	带固定罩壳With	重量Mass	Fw	D	c	C1	dw	动Cr	静Cor	动Ca	静Cor	油润滑Oil	da
mm	lublication	g	Cap	g			mm				N			rpm	mm
10	NKX10TN	34	NKX10ZTN	36	10	19	23	9	10	5000	6500	8600	10800	12000	19.7
12	NKX12	38N	KX12 Z	40	12	21	23	9	12	7200	9060	9700	11900	11000	21.7
15	NKX15	44	NKX15 Z	47	15	24	23	9	15	9670	9850	10000	12300	9500	23.7
17	NKX17	53N	KX17 Z	55	17	26	25	9	17	9860	13800	10300	13600	8500	25.7
20	NKX 20	83N	KX20 Z	90	20	30	30	10	20	12000	20500	12500	19800	7500	30.7
25	NKX 25	125	NKX25 Z	132	25	37	30	11	25	14500	29500	16800	28000	6000	37.7
30	NKX 30	141	NKX30 Z	148	30	42	30	11	30	19600	32500	19000	33500	5000	42.7
35	NKX 35	163N	IX 35 Z	168	35	47	30	12	35	20500	39600	20100	39000	4600	47.7
40	NKX 40	200	NKX40 Z	208	40	52	32	13	40	22300	44500	24500	50500	4000	55.7
45 NIX	45	252	NKX45 Z	265	45	58	32	14	45	24500	50980	25800	57600	3600	60.5
50	NKX 50	280	NKX50 Z	300	50	62	35	14	50	34800	70800	27500	63200	3300	65.5
60	NKX 60	360	NKX60 Z	380	60	72	40	17	60	39600	86400	39800	94900	2800	80.5
70	NKX 70	500	NKX70 Z	520	70	85	40	18	70	40800	90800	40980	90800	2400	90.5

向心滚针-推力圆柱滚子轴承

RADIAL NEEDLE ROLLERAXIAL CYLINDRICALROLLER BEARINGSNKXR 系列

NKXR

NKXR••Z

RAXPZ400

RAXZ 500

轴径ShaftDiameter	轴承型号Bearing Designation				外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings				极限转速Limiting	安装尺寸MountingDimension
	不带固定罩壳WithoutRetainingCap	重量Mass	带固定罩壳WithRetainingCap	重量Mass	Fw	D	C	C1	dw	径向 Rasic		轴向Axial		Speed	安装尺寸MountingDimension
		重量Mass		重量Mass	Fw	D	C	C1	dw	动Cr	静Cor	动Ca	静Cor	油润滑Oil	da
mm		g		g			mm				N			rpm	mm
15	NKXR 15	42	NKXR 15Z	45	15	24	23	9	15	9670	9850	10900	24500	11000	23.7
17	NKXR 17	50	NKXR 17Z	53	17	26	25	9	17	9860	13800	12800	32800	10000	25.7
20	NKXR 20	80	NKXR 20Z	84	20	30	30	10	20	12000	20500	20900	50600	8500	30.7
25	NKXR 25	120N	KXR 25Z	125	25	37	30	11	25	14500	29500	31500	73500	7000	37.7
30	NKXR 30	135N	KXR 30Z	141	30	42	30	11	30	19600	32500	32800	82500	6000	42.7
35	NKXR 35	157N	KXR 35Z	165	35	47	30	12	35	20500	39600	36800	96000	5500	47.7
40	NKXR 40	204	NKXR 40Z	214	40	52	32	13	40	22300	44500	54000	13900	4800	55.7
45	NKXR 45	244N	KXR 45Z	260	45	58	32	14	45	24500	50980	57500	14800	4400	60.6
50	NKXR 50	268	NKXR 50Z	288	50	62	35	14	50	34800	70800	60500	16900	4000	65.6

向心滚针-推力圆柱滚子轴承

RADIAL NEEDLE ROLLERAXIAL CYLINDRICALROLLER BEARINGSZARN 系列

轴径ShaftDiameter	轴承型号BearingDesignation	重量Mass近似Approx	轴承型号BearingDesignation	重量Mass近似Approx	外形尺寸Boundary Dimensions
轴径ShaftDiameter		重量Mass近似Approx		重量Mass近似Approx	d	D	H	H1	H2	H3	c	D1	D2	D3	B	B1
mm		g		g					m		m
20	ZARN2062TN	0.87	ZARN2062LTN	0.99	20	62	60	40	75	55	20	52	40	50	12.5	27.5
20	ZARF2080TN	1.1	ZARF2080LTN	1.22	20	80	60	38	75	53	18	52	40	50	12.5	27.5
25	ZARN2572TN	1.17	ZARN2572LTN	1.32	25	72	60	40	75	55	20	62	48	60	12.5	27.5
25	ZARF3080TN	1.6	ZARF2590LTN	1.75	25	90	60	38	75	53	18	62	48	60	12.5	27.5
30	ZARN3080TN	1.5	ZARN3080LTN	1.7	30	80	60	43	82	59	20	68	52	66	14	30
30	ZARF30105TN	1.95	ZARF30105LTN	2.15	30	105	66	41	82	57	18	68	52	66	14	30
35	ZARN3585TN	1.65	ZARN3585TN	1.8	35	85	66	43	82	59	20	73	60	73	14	30
35	ZARF35110TN	1.5	ZARF35110TN	1.85	35	110	66	41	82	57	18	73	60	73	14	30
40	ZARN409OTN	2.09	ZARN4090LTN	2.39	40	90	66	50	93	68	25	78	60	78	16	34
40	ZARF40115TN	2.7	ZARF40115LTN	3.0	40	115	66	47.5	93	65.5	22.5	78	60	78	16	34
45	ZARN45105TN	3.02	ZARN45105LTN	3.42	45	105	75	53.5	103	74.5	25	90	70	88	17.5	38.5
45	ZARF45130TN	3.9	ZARF45130TN	4.3	45	130	75	51	103	72	22.5	90	70	88	17.5	38.5
50	ZARN50110TN	3.3	ZARN50110LTN	3.75	50	110	82	53.5	103	74.5	25	95	75	93	17.5	38.5
50	ZARF50140TN	4.2	ZARF50140LTN	4.65	50	140	82	51	103	72	22.5	95	75	93	17.5	38.5
55	ZARN55115TN	3.5	ZARN55115LTN	4.0	55	115	82	53.5	103	74.5	25	100	80	98	17.5	38.5
55	ZARF55145TN	4.5	ZARF55145LTN	5.0	55	145	82	51	103	72	22.5	100	80	98	17.5	38.5
60	ZARN60120IN	3.7	ZARN60120LTN	4.85	60	120	82	53.5	103	74.5	25	105	90	105	17.5	38.5
60	ZARF60150TN	4.7	ZARF60150LTN	5.35	60	150	82	51	103	72	22.5	105	90	105	17.5	38.5
65	ZARN65125TN	4.0	ZARN65125LIN	4.6	65	125	82	53.5	103	74.5	25	110	90	108	17.5	38.5
65	ZARF65155TN	5.1	ZARF65155LTN	5.7	65	155	82	51	103	72	22.5	110	90	108	17.5	38.5
70	ZARN7013OTN	4.1	ZARN70130LTN	485	70	130	82	53.5	103	74.5	25	115	100	115	17.5	38.5
70	ZARF70160TN	5.2	ZARF70160LTN	5.95	70	160	82	51	103	72	22.5	115	110	115	17.5	38.5
75	ZARN75155TN	7.9	ZARN75155LTN	9.1	75	155	100	65	125	74.5	30	135	115	135	21	46
75	ZARF75185TN	9.4	ZARF75185LTN	4.6	75	185	100	65	125	72	27	135	115	135	21	46
80	ZARN90180TN	11.8	ZARN90180L	13.2	90	180	110	72.5	135	74.5	35	160	130	158	22.5	47.5
80	ZARF90210TN	13.7	ZARF90210L	15.1	90	210	110	69.5	135	72	32	160	130	158	22.5	47.5

滚针-角接触球轴承单向受力 NEEDLE ROLLER/ANGULAR CONTACT BALL BEARING SINGLE DIRECTION

轴径ShaftDiameter	轴承型号BearingDesignation	重量Mass	外形尺寸Boundary Dimensions				基本额定负荷Basic Load Ratings				极限转速LimitingSpeed
			d	F	D	B	径向 Rasic		轴向Axial		极限转速LimitingSpeed
			d	F	D	B	动Cr	静Cor	动Ca	静Cor	油润滑Oil
mm		g		mm				N			rpm
12	NKIA 5901	40	12	16	24	16	5047	6352	2010	1620	23000
15	NKIA 5902	50	15	20	28	18	8400	9600	2140	2070	21000
17	NKIA 5903	56	17	22	30	18	8800	10600	2340	2370	20000
20	NKIA 5904	103	20	25	37	23	18000	21000	3140	3900	17000
22	NKIA 59/22	118	22	28	39	23	19500	25500	3550	4200	15000
25	NKIA 5905	10	25	30	42	23	20500	27000	3600	4800	14000
30	NKIA 5906	147	30	35	47	23	22500	31500	4050	5400	13000
35	NKIA 5907	243	35	42	55	27	28000	46000	5700	7500	11000
40	NKIA 5908	315	40	48	62	30	39000	55050	6000	8900	9000
45	NKIA 5909	375	45	52	68	30	40500	68900	6300	10500	8500
50	NKIA 5910	380	50	58	72	30	42500	75000	6890	11800	8000
55	NKIA 5911	550	55	63	80	34	50800	96000	8050	14500	7000
60	NKIA 5912	590	60	68	85	34	56400	98000	9500	15800	6500
65	NKIA 5913	635	65	72	90	34	57500	106000	9800	17000	6500
70	NKIA 5914	980	70	80	100	40	79050	152000	11800	22500	5500

滚针-角接触球轴承双向受力 NEEDLE ROLLER/ANGULAR CONTACT BALL BEARING DOUBKLE DIRECTION

轴径ShaftDiameter	轴承型号BearingDesignation	重量Mass	外形尺寸Boundary Dimensions					基本额定负荷Basic Load Ratings				极限转速LimitingSpeed
			Fw	D	c	C1	dw	径向Rasic		轴向Axial		极限转速LimitingSpeed
			Fw	D	c	C1	dw	动Cr	静Cor	动Ca	静Cor	油润滑Oil
mm		g			mm				N			rpm
12	NKIB 5901	43	12	16	24	17.5	16	76000	8300	2160	1940	23000
15	NKIB 5902	52	15	20	28	20	18	10600	13600	2340	2370	21000
17	NKIB 5903	58	17	22	30	20	18	11000	14600	2500	2750	20000
20	NKIB 5904	107	20	25	37	25	23	21000	25500	3950	4200	17000
22	NKIB 59/22	122	22	28	39	25	23	22800	29500	4250	4850	15000
25	NKIB 5905	134	25	30	42	25	23	23000	31500	4350	5200	4000
30	NKIB 5906	151	30	35	47	25	23	25000	35500	4750	6300	13000
35	NKIB 5907	247	35	42	55	30	27	31500	50000	6000	8400	11000
40	NKIB 5908	320	40	48	62	34	30	43000	67000	7400	10900	9000
45	NKB 5909	380	45	52	68	34	30	45000	73000	7700	12000	8500
50	NKIB 5910	385	50	58	72	34	30	47000	80000	8100	13700	8000
55	NKIB 5911	555	55	63	80	38	34	58000	100000	9700	16600	7000
60	NKIB 5912	595	60	68	85	38	34	60000	108000	10000	17900	6500
65	NKIB 5913	640	65	72	90	38	34	61000	112000	10300	19300	6500
70	NKIB 5914	985	70	80	100	45	40	84000	156000	13500	25000	5500

结构分类STRUCTURAL CLASSIFICATION

滚针轴承

1、结构极紧凑

实体套圈滚针轴承

带内圈滚针轴承

带内圈滚针轴承

带内圈滚针轴承

带内圈滚针轴承

无内圈滚针轴承

无内圈滚针轴承

无内圈滚针轴承

无内圈滚针轴承

无内圈滚针轴承

有内圈满装滚针轴承

有内圈满装滚针轴承

无内圈满装滚针轴承

无内圈满装滚针轴承

可分离实体套圈滚针轴承

可分离实体套圈滚针轴承

滚轮轴承 ROLLER BEARING

曲线滚轮

支撑滚轮

支撑滚轮

联控型轨迹滚轮轴承

组合滚针轴承 COMBINED NEEDLE ROLLER BEARINGS

向心滚针-推力圆柱滚子轴承

向心滚针-推力圆柱滚子轴承

滚针-角接触球轴承双向受力 NEEDLE ROLLER/ANGULAR CONTACT BALL BEARING DOUBKLE DIRECTION

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