6306 Deep Groove Ball Bearing 30x72x19mm for Motorcycle High Speed Long Life

Product Specifications

Application Suitability

Need a Reliable 6306 Deep Groove Ball Bearing for Your Motorcycle? Here's What Matters

When sourcing bearings for motorcycle applications, incorrect dimensions or poor material quality can lead to premature failure, causing unexpected downtime and safety risks. Many buyers struggle with finding bearings that balance high-speed performance with long service life, especially when dealing with multiple suppliers for different brands.

Built for Motorcycle High-Speed Performance and Longevity

This 6306 deep groove ball bearing is engineered to address these challenges, with precise 30x72x19mm dimensions and bearing steel construction that ensures compatibility with most motorcycle models. Our extensive inventory covers over 95% of conventional bearing models, supporting same-day shipping for spot goods, so you can minimize equipment downtime.

Optimal Performance in Motorcycle Operating Conditions

Designed for radial load applications in high-speed environments, this bearing excels in motorcycle wheel hubs and transmission systems where rotational speeds and temperature variations are common. Its non-aligning design maintains stability under constant radial forces, while the unseparated structure ensures easy installation and maintenance.

Key Engineering Features for Reliable Operation

The bearing steel material provides excellent hardness and wear resistance, critical for withstanding the repetitive stresses of motorcycle operation. Available precision ratings from P0 to P2 allow customization based on application requirements—higher precision grades (P4, P2) reduce vibration and noise in high-performance motorcycles. Vibration classes Z1V1 to Z3V3 further ensure smooth operation, with Z3V3 offering the lowest vibration levels for premium riding experiences. The grease or oil lubrication flexibility allows adaptation to different maintenance protocols and operating temperatures.

Why Choosing the Right 6306 Bearing Impacts Total Cost

Selecting a quality 6306 bearing directly affects your total cost of ownership. A bearing with substandard material or imprecise dimensions may fail early, leading to costly repairs, replacement parts, and unplanned downtime. This bearing's long-life feature, backed by strict quality control, reduces the frequency of replacements. By choosing a bearing that matches your motorcycle's speed and load requirements, you avoid the hidden costs of premature failures and ensure consistent performance over time.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Same-day shipping available for in-stock items
• Flexible delivery via sea, air, or express courier
• Low minimum order quantity supported for small-scale needs

Request a Quote for Your 6306 Motorcycle Bearing

Whether you need a single 6306 deep groove ball bearing or bulk quantities, provide your required specifications and quantity, and our team will promptly share pricing and availability. With our global delivery network, we ensure stable door-to-door arrival within 7-15 days to most countries, so you can get back to operations quickly.

Frequently Asked Questions