... loads when running the design, the ball rolling with a washer-shaped ring rolling Erdaogou form. As for ... can not bear radial load.1. Features: 1. with one-way, two types of two-way. 2. ... up of series balls (with cage), a shaft washer (fit tightly with axis), and a house washer, balls are rotating ... but not bear radial load. They have the structure with a seat, and the installation surface is spherical, ...