1.High temperature resistant 2.Corrosion resistant 3.Longer lasting 4.ISO9001 certificate 5.Plenty of stock Size Range:From 3mm to 200mm,standard & non-standardType:More than 350 types, including metric and inch deep groove ball bearing, self-aligning bearing, angular contact bearing, plain bearing, and spherical bearing. Open type, seal rings, shields can be provided.Retainer: NYLON, PTFE, PEEK, ...