The angle of angular contact ball bearing is the relation between the direction of bearing force and the vertical line

The angle of angular contact ball bearing is the angle between the direction of bearing force and the vertical line

Commonly used 15 degrees is high precision, high speed, mainly bear radial force and a small part of axial force angular contact ball bearing

The radial force at 25 degrees and 30 degrees is relatively large

The bearing with 40 degree angle bears large axial force, which is suitable for the occasion of large axial load and vertical installation of equipment

The smaller the angle of angular contact ball bearing, the greater the radial force and the smaller the axial force