Model Number: 6308 Key Specifications/Special Features: Product name: deep groove ball bearing 6308ZZ，2RS, 6308 Inner diameter: 40mm Outer diameter: 90mm Height: 23mm Weight: 0.636kg1. Quality standard: ISO 9001:2000 standard2. Precision: ABEC-1(P0), ABEC-3(P6), ABEC-5(P5) Noise level: EMQ V1 Z2, EMQ V2 Z3, EMQ V3 Z4, EMQ V43. Steel pressed cage: bending claw form or rivet form4. Delivery date: normally ready goods and stock within 3 days5. Payment terms: T/T in advance6. Application: home appliances, low noise and high speed electric motors, automotive components, pumps, machinery7. Service: OEM8. Package: single box or according to buyer's requirements