6307 6308 6309 6310 6311 6312 Automobile Motorcycle Wheel Deep Groove Ball Bearings

6307 6308 6309 6310 6311 6312 Automobile Motorcycle Wheel Deep Groove Ball Bearings. Wide Size Range: Bore size available from 5mm to 130mm, covering 6000 to 6900 series. Customizable Options: Supports OEM service, customized seals, noise, vibration, and precision ratings. High Precision Grades: Available in P0, P6, P5, P4, and P2 precision ratings for various applications. Stable Performance: Features low noise and stable performance with chrome steel or hybrid materials. Flexible Delivery: Express for <45kg, Air for 45-200kg, Sea for >200kg. Lead time 3-15 days. Free Sample Service: Free samples provided; customer only needs to cover shipping costs. 12-Month Warranty: 12 months warranty with replacements in next order or refund for defects. Multiple Seals Types: Options include Open, ZZ, 2RS, and RS seals for different protection needs.