Motorcycle Tapered Roller Bearing 31305 31306 31307

Product Specifications

Application Suitability

Need Reliable Motorcycle Tapered Roller Bearings 31305, 31306, 31307? Avoid Common Pitfalls

When sourcing tapered roller bearings for motorcycle applications, many buyers face frustrating issues: mismatched dimensions causing installation delays, inconsistent quality leading to premature wear, and limited brand options forcing multiple supplier comparisons. These problems not only waste time but can result in unexpected downtime when substandard bearings fail under load.

Engineered for Consistent Performance in Motorcycle Applications

Our Motorcycle Tapered Roller Bearings 31305, 31306, 31307 address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality control. With precision ratings from P0 to P2 and vibration classes Z1V1 to Z3V3, these bearings meet the strict requirements of motorcycle transmission systems and wheel assemblies. Our extensive inventory includes both our BDL brand and options compatible with major international standards, ensuring you find the right fit without delays.

Optimal Performance in Radial and Axial Load Conditions

Tapered roller bearings excel in applications handling combined radial and axial loads, making them ideal for motorcycle wheel hubs and gearbox shafts. The 31305 model, with its 25mm bore, 62mm outer diameter, and 17mm width, is specifically designed to withstand the dynamic forces encountered during acceleration, cornering, and braking. Proper lubrication—either grease or oil—ensures smooth operation even in high-temperature environments, critical for maintaining performance and extending bearing life.

Key Engineering Features for Longevity

The precision rating directly impacts performance: higher grades like P5 or P4 reduce vibration (Z2V2/Z3V3 classes) and noise, crucial for rider comfort and component durability. The bearing’s geometric accuracy ensures proper load distribution across the rollers, minimizing stress concentrations that cause early failure. Surface hardness, a result of controlled heat treatment, resists wear from debris and continuous operation, while the tapered design allows for easy adjustment of preload to optimize performance for specific motorcycle models.

The True Cost of Choosing the Right Bearing

Selecting the correct tapered roller bearing goes beyond upfront cost. A bearing with inadequate precision or substandard materials may save money initially but often leads to increased maintenance, unexpected breakdowns, and potential damage to adjacent components like gears or shafts. By adhering to ISO standards and rigorous testing—including dimensional checks and hardness verification—our bearings deliver predictable service life, reducing total ownership costs over time.

Quality You Can Rely On

Packaging & Shipping

• Packaged in cartons with pallet options for bulk orders
• Ready for immediate shipment from in-stock inventory
• Flexible shipping via courier, air, or sea freight
• Low minimum order quantity available for small-scale needs

Get Your Motorcycle Tapered Roller Bearing Quote Today

Whether you need the 31305, 31306, 31307, or other tapered roller bearing models, provide your required specifications, quantity, and delivery location, and we’ll promptly send a detailed quote. Our team can also assist with cross-referencing part numbers or verifying compatibility with your application, ensuring you get the right bearing the first time.

Frequently Asked Questions