Do you know thrust ball bearings and bidirectional thrust angular contact ball bearings?

Do you know thrust ball bearings and bidirectional thrust angular contact ball bearings?

Thrust ball bearing:
Thrust ball bearings are divided into one-way and two-way. They can only carry axial loads and must not carry any radial loads. Thrust bearing is divided into two parts: tight ring and moving ring. The tight ring is tight with the shaft sleeve, and the moving ring is supported on the bearing seat. Rings and rolling elements are usually made of rolling bearing steel with high strength and good wear resistance, and the surface hardness after quenching should reach HRC60-65. The cage is mostly made of mild steel stamping, and can also be made of copper alloy cloth bakelite or plastic.

Two-way thrust angular contact ball bearings:
The contact angle of thrust angular contact ball bearings is generally 60°. Commonly used thrust angular contact ball bearings are generally bidirectional thrust angular contact ball bearings, which are mainly used for precision machine tool spindles. It has the advantages of high precision, good rigidity, low temperature rise, high speed, and convenient assembly and disassembly.

RADIAL BEARINGS