Because the contract curvature is larger than that of the roller, the load is larger, and the torque capacity is larger than that of the roller clutch of the same size, and the wear parts are made of wear-resistant materials due to its special structure. The contact surface between the crucible and the inner and outer rings is also changed accordingly, and the service life is greatly extended.

1. The frictional resistance is small, the power consumption is small, the mechanical efficiency is high, and it is easy to start.

2, the size is standardized, interchangeable, easy to install and disassemble, easy to maintain.

3. Compact structure, light weight and smaller axial size.

4. High precision, high speed, low wear and long service life.

5, can bear radial and thrust combined load at the same time;

6, in a large load-speed range, unique design can obtain excellent performance;

7. Bearing performance is relatively insensitive to fluctuations in load, speed and operating speed.