Types of thrust ball bearings: according to the stress conditions, they are divided into one-way thrust ball bearings and two-way thrust ball bearings. One way thrust ball bearing can bear one-way axial load. Two way thrust ball bearing can bear two-way axial load. Two way thrust ball bearing, in which the ring is matched with the shaft. The bearing with spherical mounting surface of race has self-aligning performance, which can reduce the influence of installation error. The thrust ball bearing can not bear radial load, and the limit speed is low. Harbin Bearing Group specializes in providing thrust ball bearings