Thrust ball bearings are designed to withstand thrust loads at high speeds, and consist of washer-like rings with ball rolling grooves. Because the ferrule is seat cushion-shaped, thrust ball bearings are divided into two types: flat base cushion type and self-aligning spherical cushion type. In addition, this type of bearing can support axial loads but not radial loads.

composition:

Thrust ball bearing: Thrust ball bearing is composed of three parts: seat ring, shaft ring and steel ball cage assembly. The shaft ring is matched with the shaft, and the seat ring is matched with the housing.

kind:

According to the force situation, it is divided into one-way thrust ball bearings and two-way thrust ball bearings.

One-way thrust ball bearings can withstand unidirectional axial loads. Two-way thrust ball bearings can withstand two-way axial loads, of which the collar and the shaft cooperate. The bearing with a spherical mounting surface has a self-aligning performance, which can reduce the impact of mounting errors. Thrust ball bearings cannot bear radial loads, and the limiting speed is low.