The thrust roller bearing is used to bear axial and radial joint loads taking the axial load as the main load, and the radial load should not exceed 55% of the axial load. Compared with the other thrust roller bearings, the friction factor of such bearing is lower, and the speed is higher with aligning performance. The thrust cylindrical roller bearing and the thrust roller bearing are applicable for the cases with low speed, and the rotation speed of the thrust tapered roller bearing is slightly higher than that of the thrust cylindrical roller bearing.