One-way and two-way thrust ball bearings
Thrust ball bearings, thrust ball bearings at the one-way and two-way thrust ball bearings, bearings, can take a one-way direction of the axial load, the bearings can withstand two two-way direction of axial loads, both can not afford a radial load. Thrust ball bearings to be at work in the axial top tight, bearing mainly applicable to such vehicle steering mechanism,