AOF structural performance of angular contact Ball bearings

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The structural features and components of the AOF angle contact ball bearing may be: 

The basic shape of the AOF angle contact ball bearing is similar to that of the AOF deep groove ball bearing. One ring has only one rib and the other has a slope. Compared with the same series of deep groove ball bearings with the same inner diameter, the invention is different in that the number of the steel balls of the holder structure and the installation is slightly higher.
The inner ring of the angular contact ball bearing with the outer inclined surface is completely used for the inner ring of the deep groove ball bearing. For example, the inner ball of the AOF angle contact ball bearing 7204AC is used for the inner trap of the deep groove ball bearing 62N. 
The AOF angle contact ball bearing holder is a solid or stamped AOF angle contact ball bearing with a limit speed not higher than the same size deep groove ball bearing. 
It can bear large one-way axial load in addition to being able to bear the radial load. The larger the contact angle, the greater the ratio of the axial load to the radial load. 
The AOF angle contact ball bearing is used in pairs, even if radial loads are subjected to radial loads. 
 When the AOF angle contact ball bearing is in operation, the internal clearance of the bearing can be eliminated due to the axial pre-tightening force after installation, and the rotation precision of the bearing is relatively improved. Taking the high-precision machine toolundefineds main shaft as an example, the radial and axial runout of the main shaft can be made very small. 
When two or more AOF corner contact ball bearings are used in groups, it is possible to obtain an axial load in both directions or to increase the carrying capacity in one direction. 
 Preloading can achieve greater stiffness and maintain the original rotational accuracy characteristics of the bearing for a long time