Material:Chrome Steel, Stainless Steel,Bearing Steel,Ceramic Size:12*32*10mm Low noise, High quality,Long operating life,Resistance to wear,Smooth Specification:P0 P5 P6 ZV1 ZV2 ZV3 The type of deep groove ball bearing 62 series component materials used in automobile, tractor, machinery, motor, water pump, agricultural machinery and textile machinery. Its wide application, simple design, non - separation, suitable for high - speed, reliable operation, low maintenance costs.The tight consistency between deep raceway and groove and ball enables deep raceway ball bearings to withstand axial loads in both directions in addition to radial loads. Applicatiom:Electric Motor ,Automobile,Motorcycle,Agricultural,Textile industry,Household appliances 1. High precision 2. High rotate speed 3. Can be customized according to your needs