Double Row Angular Contact Ball Bearings

DOUBLE ROW ANGULAR CONTACT BALL BEARINGS

Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis, which means that they are designed to accommodate combined loads, i.e. simultaneously supporting radial and axial loads.The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis.

Double row angular contact ball bearings are mainly used for components which restrict bi-axial displacement of shaft and housing, can bear raidal loads as well as axial loads acting in both directions, and also can withstand relatively large torque. Compared to single row deep groove ball bearings, such bearings have larger load and lower limiting speed. We produce open type bearings, sealed bearings, and dust voered bearings.

Including: 5200, 5300 series. 

FEATURES
1. To bear predominate radial load and subsidiary axial load from both directions;
2. Lower cost and price;
3. Low running resistance;
4. High limiting speed;
5. Possible to reach higher rotating precision and pretty low vibration level, in addition, possible to make into sealing structure.

APPLICATIONS
1. Electric motors;

2. Machine tools;

3. Automobiles;
4. Precise devices;
5. Home ppliances;
6. Chemical machineries;
7. General machineries;
8. Aagricultural machineries, etc