small steel ball bearings:1,ABEC-3,5;Z2V2,Z3V3 2,High speed 3, ... ,C0,C3... Lily bearing is a specialized manufacturer of small steel ball bearings. Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals,2 ... , PEEK Or Stainless Steel7),Bore Size:from 1mm to 10mm8),Outside Diameter:from 3mm to 30mm Currently, our miniature bearings contains the ...