Motorcycle Deep Groove Ball Bearing SKF 6307 6309ZZ 6310 2RS Precision P0-P5 for Engine

Product Specifications

Application Industries

End Motorcycle Engine Downtime with Genuine SKF 6307 6309ZZ 6310 2RS Bearings

Motorcycle workshops and manufacturers know the frustration: counterfeit bearings fail prematurely, causing engine seizures and costly repairs. Sourcing multiple bearing types from different suppliers leads to delayed shipments and inconsistent quality. When your production line or customer’s bike is idle, every hour counts—yet many suppliers can’t deliver the right precision bearings quickly.

Genuine SKF Motorcycle Bearings, In Stock and Ready to Ship

As an official SKF distributor, we provide authentic deep groove ball bearings designed specifically for motorcycle engines. Our ISO 9001 three-level quality inspection ensures each bearing meets SKF’s strict standards. With WMS real-time inventory, we stock SKF 6307, 6309ZZ, 6310 2RS, and other critical models, supporting same-day dispatch for urgent orders. Whether you need P0 standard precision or P5 high-precision bearings for high-performance engines, we eliminate the hassle of multi-supplier coordination.

Engine Performance Depends on Bearing Reliability

Motorcycle engines operate under extreme conditions: high rotational speeds, radial loads from crankshafts, and temperature fluctuations. A 6307 motorcycle engine bearing must handle these stresses without compromising performance. Our SKF deep groove ball bearings feature optimized internal geometry and bearing steel construction, delivering consistent operation in both standard commuter bikes and high-rev racing engines. The 2RS seals provide effective protection against dirt and moisture, extending service life in off-road environments.

Technical Precision That Powers Your Engine

Every parameter of our SKF motorcycle bearings is engineered for reliability. The precision rating (P0-P5) directly impacts engine smoothness—P5 bearings reduce vibration at high speeds, critical for racing applications. Seal types matter too: ZZ metal shields offer high-temperature resistance, while 2RS rubber seals provide superior contamination protection for wet conditions. The 0° contact angle ensures efficient radial load distribution, while the single-row design balances durability and weight savings. With vibration classes up to Z3V3, these bearings minimize noise and extend engine component life.

The Hidden Cost of Non-Genuine Bearings

Choosing uncertified bearings may save upfront costs, but the long-term consequences are severe. A failed 6309 2RS bearing can cause engine damage, leading to $1,000+ in repairs and lost customer trust. SKF bearings, however, are manufactured to ISO standards, with strict material controls and quality testing. Our customers report 30% longer service life compared to generic alternatives, reducing total maintenance costs. When you factor in avoided downtime and repair expenses, genuine SKF bearings deliver superior value.

Why 2,000+ Global Clients Trust Our Bearings

Packaging & Shipping

• Original SKF packaging with anti-counterfeit labels and product certification
• Consolidated carton or pallet packaging for bulk orders
• 3-7 business days delivery for in-stock items to major global destinations
• Multiple logistics options: DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking provided for all shipments
• Minimum order quantity: 1 piece, ideal for emergency repairs

Get Your Motorcycle Bearings Delivered Fast

Don’t let bearing delays halt your production or leave customers waiting. Send us your bearing型号, required precision class, and quantity—our team will confirm stock and provide a quote within 24 hours. With our global supply chain, we can rush critical bearings to keep your operations running.

Frequently Asked Questions