常州市奥莱特轴承有限公司CHANGZHOU AOLAITE BEARING CO., LTD.

高端精密轴承系列

PRECISIC

Contens

目录

N BEARIN AOLAITE BEARING

企业简介
Company Profile 01
生产设备
Production Equipment 03
深沟球轴承
Deep Groove Ball Bearing 05
产品型号列表
Product Model List 07
圆锥滚子轴承
Tapered Roller Bearing 13
产品型号列表
Product Model List 15
圆柱滚子轴承
Cylindrical Roller Bearing 23
产品型号列表
Product Model List 25
农机衬套
Agricultural Bushing 33
调整垫片
Adjustment Shim 34

CZLT

CHANGZHOU AOLAITE BEARING CO., LTD. 常州市奥莱特轴承有限公司

常州市奥莱特轴承有限公司，位于江苏常州溧阳市之国家AAAA级旅游度假区“天目湖”畔，地处长江三角中心地带，境内遍布有宁杭高铁、宁杭高速、扬溧高速、常溧高速、溧广高速、溧黄高速、溧芜高速等交通要道。

公司专注滚动轴承研发、生产与销售的制造企业。公司主营深沟球轴承、圆锥滚子轴承、圆柱滚子轴承、推力球轴承，产品性能稳定、规格齐全，广泛应用于工程机械、汽车、泵机、减速机、通用机械设备等多个领域。

公司始终恪守诚信务实的发展理念，以可靠的产品、高效的服务，为海内外客户提供优质轴承配套解决方案，深耕轴承配套领域，匠心打造高性价比国产轴承品牌。

生产等级P0/P6/P5/P4
Deep groove ball bearings

Changzhou Aolaite Bearing Co., Ltd. is located beside Tianmu Lake, a national AAAA-level tourist resort in Liyang, Changzhou, Jiangsu Province. Situated in the core area of the Yangtze River Delta, it boasts convenient transportation access. The Nanjing-Hangzhou High-Speed Railway runs through the region, together with expressways including Nanjing-Hangzhou, Yangzhou-Liyang, Changzhou-Liyang, Liyang-Guangde, Liyang-Huangshan and Liyang-Wuhu.

We are a manufacturer specializing in the R&D, production and sales of rolling bearings. Our main products include deep groove ball bearings, tapered roller bearings, cylindrical roller bearings and thrust ball bearings. With stable performance and a complete range of specifications, our products are widely applied in construction machinery, automobiles, pumps, reducers, general-purpose mechanical equipment and other fields.

Adhering to the development philosophy of integrity and pragmatism, the company provides high-quality bearing supporting solutions for customers at home and abroad with reliable products and efficient services. Deeply rooted in the bearing supporting industry, we strive to build a cost-effective domestic bearing brand with craftsmanship.

Production Equipment

生产设备

DEEP GROOVE BALL BEARINGS

深沟球轴承

基本型的深沟球轴承由一个外圈，一个内圈、一组钢球和一组保持架构成。深沟球轴承类型有单列和双列两种，深沟球结构还分密封和开式两种结构，开式是指轴承不带密封结构，密封型深沟球分为防尘密封和防油密封。防尘密封盖材料为钢板冲压，只起到简单的防止灰尘进入轴承滚道。防油型为接触式油封，能有效的阻止轴承内的润滑脂外溢。深沟球轴承主要承受径向载荷，也可同时承受径向载荷和轴向载荷。

单列深沟球轴承

SINGLE-ROW DEEPGROOVE BALL BEARINGS

双列深沟球轴承

DOUBLE-ROW DEEP GROOVE BALL BEARINGS 满装带缺口深沟球轴承

FULL COMPLEMENT DEEP GROOVE BALL BEARINGS WITH NOTCHES

薄璧深沟球轴承

THIN-WALLED DEEP GROOVE BALL BEARINGS

The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a group of balls and a group of retainers. There are two types of deep groove ball bearings: single row and double row. The structure of deep groove balls also includes sealed and open types. The open type means the bearing does not have a sealing structure. The sealed type of deep groove balls is divided into dust-proof sealing and oil-proof sealing. The material of the dust-proof sealing cover is sheet metal stamping, which only serves to simply prevent dust from entering the bearing raceway. The oil-proof type is a contact type oil seal, which can effectively prevent the leakage of lubricating oil inside the bearing. Deep groove ball bearings mainly bear radial loads, and can also bear both radial and axial loads simultaneously.

产品优势

·转速高

·精度高

•噪声、振动小

·主要承受径向载荷

•结构简单、成本低

Product Advantage

High rotational speed

High precision

It has low noise and vibration

It mainly bears radial loads

Simple structure and low cost

CYLINDRICAL ROLLER BEARING 圆柱滚子轴承

圆柱滚子与滚道为线接触轴承。负荷能力大，主要承受径向负荷。滚动体与套圈挡边摩擦小，适于高速旋转。根据套圈有无挡边，可以分有NU、NJ、NUP、N、NF等单列圆柱滚子轴承，及NNU、NN等双列圆柱滚子轴承。该轴承是内圈、外圈可分离的结构。内圈或外圈无挡边的圆柱滚子轴承，其内圈和外圈可以向轴向作相对移动，所以可以作为自由端轴承使用。主要用途：大中型电动机、机车车辆、机床主轴、内燃机、发电机、燃气涡轮机、减速箱、轧钢机、振动筛以及起重运输机械等。

Cylindrical roller and raceway line contact bearings. Large load capacity, mainly bear radial load. Small friction between the rolling body and the rim of the ring, suitable for high-speed rotation. According to whether the ring has retaining edge or not, it can be divided into single row cylindrical roller bearings such as NU, NJ, NUP, N and NF, and double row cylindrical roller bearings such as NNU and NN. The bearing is a separable structure with inner ring and outer ring. The cylindrical roller bearing with inner ring or outer ring without retaining edge, the inner ring and outer ring can move relative to each other in axial direction, so it can be used as free end bearing.

Main use: large and medium-sized motor, rolling stock, machine tool spindle, internal combustion engine, generator, gas turbine, reducer, rolling mill, vibrating screen and lifting and transportation machinery.

结构分类

STRUCTURAL CLASSIFICATION

单列圆柱滚子轴承 Single Row Cylindrical Roller Bearing

提供多种设计、系列和尺寸，具备较高的轴向承载力和高转速，此类轴承的最大差异在于保持架设计和材料以及内圈和外圈法兰的配置。

Offering a variety of designs, series and sizes, with high axial load capacity and high rotational speed, the main differences of this type of bearing lie in the cage design and materials, as well as the configuration of the inner and outer ring flanges.

双列圆柱滚子轴承 Double Row Cylindrical Roller Bearing

由于存在第二列滚子，此类轴承可承受径向重载，同时轴向承载力和转速更高。

Due to the presence of the second row of rollers, this type of bearing can withstand radial heavy loads, while also having greater axial load-bearing capacity and rotational speed. High.

高承载圆柱滚子轴承 High-capacity Cylindrical Roller Bearing

具备满装轴承的高承载力以及带保持架轴承的高速性能，此类轴承专为工业和风电机组齿轮箱以及采矿设备等应用而设计。

With high load-bearing capacity featuring fully sealed bearings and highspeed performance with cage-type bearings, these bearings are specifically designed for applications such as industrial and wind turbine gearboxes, as well as mining equipment.

四列圆柱滚子轴承 Four Row Cylindrical Roller Bearing

带圆柱或圆锥孔，可采用开式或密封式设计，由于滚子数量多，此类轴承可以承受极重的径向载荷，非常适用于高转速的轧机应用。

With cylindrical or conical holes, they can be designed as open or sealed types. Due to the large number of rollers, these bearings can withstand extremely heavy radial loads and are highly suitable for high-speed rolling machine applications.

TAPERED ROLLER BEARING

圆锥滚子轴承

圆锥滚子轴承属于分离型轴承，由内圈（锥体）、外圈（杯体）、圆锥滚子、保持架四部分组成。内、外圈滚道与滚子均为锥形，所有圆锥面延长线汇聚于轴承轴线上同一点；内圈+滚子+保持架组成的内组件，可以和外圈拆开，分开安装。

产品优势：重载能力强，抗冲击性能优秀；分离式结构，拆装、检修便捷；游隙可调，适配严苛工况；刚性高，适合低速-中速重载场景。

Tapered roller bearings are separable-type bearings, consisting of four components: inner ring (cone), outer ring (cup), tapered rollers and cage. The raceways of inner/outer rings and the rollers are all tapered surfaces, whose extended lines converge at a single point on the bearing axis.The inner assembly composed of the inner ring, tapered rollers and cage can be separated from the outer ring for individual mounting.

Product Advantages: High load-carrying capacity and excellent shock resistance; separable structure for easy disassembly, assembly and inspection; adjustable clearance to adapt to harsh working conditions; high rigidity, suitable for low-to-medium-speed heavy-duty applications.

单列圆锥滚子轴承最常用，承受径向+单向轴向载荷；径向载荷会产生附加轴向分力，通常需成对反向安装以平衡轴向力。

用途：汽车轮毂、变速箱、差速器、减速机。

Single row tapered roller bearings are the most commonly used type, capable of bearing both radial and unidirectional axial loads. Radial loads generate additional axial forces, and they usually need to be installed in pairs in opposite directions to balance the axial forces.

Applications: automotive wheels, gearboxes, differentials, reducers.

双列圆锥滚子轴承可承受径向+双向轴向载荷，能限制双向轴向位移，承载更大、刚性更强，省去配对安装。

用途：大型机床主轴、矿山机械、轧机。

Double-row tapered roller bearings can withstand radial+bidirectional axial loads, can limit bidirectional axial displacement, have greater load-bearing capacity and higher rigidity, and eliminate the need for paired installation.

Applications: Main shafts of large machine tools, mining machinery, rolling mills.

四列圆锥滚子轴承承载能力最强，可以适应低速和中等速度的组合（径向和轴向）载荷。用于大型冷/热轧机、重型轧辊等极端重载场合。

The four-row tapered roller bearings have the strongest loadbearing capacity and can accommodate combinations of low speed and medium speed (both radial and axial) loads. They are used in extreme heavy-duty applications such as large cold/hot rolling mills and heavy-duty rolls.

【323系列】