... 2.competitive price 3.ISO9001:2000 thrust ball bearing 51256Details: Shield / closure: Open ball bearing, Z, ZZ, RS, 2RS, 2RZ ... , PEEK or (stainless)steel thrust ball bearing 51256Specifications:Single direction thrust ball bearings consist of one row of balls ... can be mounted separately. Single direction thrust ball bearings, can accommodate axial loads in one ... FAG,and so on. thrust ball bearing 51256