ANGULAR CONTACT BALL BEARINGS INTRODUCTION
angular contact ball bearings are also called angular contact radial thrust ball bearings. This kind of bearing is particularly suitable for bearing combined loads (radial load and axial load) as well as pure axial load, and can run at relatively high speeds. The axial load carrying capacity of angular contact ball bearings will vary with the size of the contact angle. The larger the contact angle, the better the axial load carrying capacity. The allowable angular error of single row contact ball bearings is limited. The angular error of the inner ring and outer ring depends on the radial clearance, bearing size, internal structure and the force or moment acting on the bearing. Any angle error will cause noise. This type of bearing is mainly used for machine tool spindles, gearboxes, reducers and superchargers.