Detailed description
Commonly used materials for manufacturing 685 zz bearing bearing steel GCr15, stainless steel, carbon steel, ceramic, plastic, etc.; Retainers made of steel sheet stamping iron cage, nylon cage, cage, copper, carbon steel cage cage, F1, etc.). 685 zz bearing is mainly used with the instrument, motor, motor, electronic parts, metal parts, toys, and other related areas, all in all, the main there is rotation could use bearing







