... : Gcr15, Stainless steel, 440C, 304, 316, Copper, Nylon PPA.Thrust Ball Bearings are separable bearings, contact angle of 90, can be respectively installed, can ... for high-speed.Unidirectional thrust bearings can withstand axial load, two-way bearings can accommodate axial loads, the spherical seat thrust ball bearings with aligning performance ...