ZHZA Single row deep groove ball bearings Precision grade: P0, P6;,p5 Quality grade: ZV4, ZV3; EMQ quality; Application: Electric machines, electric tools. Type: 6000, 6200, 6300, 16000, series Corresponding type: 605-6015, 625-6215, 6300-6315, 16000-16012 Non-standard bearings Shield/closure: open bearing, Z, ZZ, RS, 2RS. Vibration and Noise level: Z1, Z2, Z3. ZV2, ZV3, Z2V2, Z3V3 Certificates: ISO 9001:2000