1 Stainless steel
2.Restricted tolerances
3.suitable for high speed
4.one way bearing

This type of bearings , which separable can only carry axial load. The single direction bearings of them can only carry axial load in one direction,the d while ouble can carry alternating axial load in either direction. Before using they have to be preloaded. The thrust ball bearings are used in lathe centers, automobile clutches, reducers and so on. The double direction angular contact thrust ball bearings are suitable for machine tool spindles, while the single are used to support ball screws.