Angular Contact Ball Bearings

Angular contact bearing is a commonly used rolling bearing, which is characterized in that the ball and the track contact point form an angle during operation, thereby sharing the radial and axial loads. This kind of bearing has a compact structure, can bear a large load, and has high speed performance and low friction loss.

Angular contact bearings usually consist of inner rings, outer rings, balls and cages. The inner and outer rings transmit force through the balls, and the retainer keeps the balls in their correct position. Because angular contact bearings can carry loads in both radial and axial directions, they are suitable for occasions that need to bear both loads at the same time, such as machine tool spindles and bridge cranes.

Angular contact bearings have a certain ability to adjust the center, and can adapt to the error and deflection of the shaft and the housing hole. In addition, due to the angle formed by the contact point of the ball and the track, the angular contact bearing exhibits less centrifugal force and frictional loss at high speed rotation, thereby increasing the service life and efficiency of the bearing.

In short, angular contact bearings are widely used in the industrial field, and their advantages include high load carrying capacity, high speed performance, and strong centering ability. When selecting and using angular contact bearings, it is necessary to carry out reasonable selection and maintenance according to specific working conditions and requirements to ensure their normal operation and prolong their service life.