small sealed radial bearings:1,ABEC-3,5;Z2V2,Z3V3 2,High speed ... ,C3... Lily bearing is a specialized manufacturer of small sealed radial bearings. Features:1),Shield / closure: Open,Teflon Sealed,Rubber Seals ... to 10mm8),Outside Diameter:from 3mm to 30mm Currently, our miniature bearings contains the following types, Metal Shield Bearings Open Bearings ...