steel thrust bearing Features:1,ABEC-3,5;Z2V2,Z3V3 2,High speed 3,End cover:ZZ,RS 4,Noise level:Z1,Z2 ... ,C2,C0,C3... Lily bearing is a specialized manufacturer of steel thrust bearing. Miniature thrust bearings (or axial bearings) are available ... 2mm. Miniature thrust bearings are normally supplied in SAE52100 chrome steel with brass retainers but can also be manufactured in stainless ...