NSK 6201 6202 6300 Motorcycle Deep Groove Ball Bearings

Product Specifications

Application Suitability

Need Reliable Motorcycle Deep Groove Ball Bearings? Avoid These Common Issues

Motorcycle bearings face constant radial loads, varying temperatures, and exposure to debris. Choosing the wrong seal type or precision grade often leads to premature failure—costing time and money in replacements. Many buyers struggle to source multiple brands or confirm dimensional compatibility across different standards.

Engineered for Consistent Performance in Motorcycle Applications

Our NSK 6201, 6202, and 6300 deep groove ball bearings address these challenges with interchangeable dimensions following international standards (DIN, ISO, JIS). Available with Zz, 2RS, or open seals, they suit diverse motorcycle models and operating conditions. Backed by ISO 9001-certified quality control, we ensure each bearing meets specified precision ratings (P0 to P2) for smooth operation in handlebar stems, wheel axles, and engine crankcases.

Optimal Performance in Radial Load Scenarios

Designed as radial bearings with a 0° contact angle, these single-row bearings excel in applications where load is primarily directed perpendicular to the shaft. The 40x80x18 mm specification balances durability and weight (0.4 Kg), making it ideal for motorcycle components where space and weight are critical. Vibration grades Z1V1 to Z3V3 allow selection based on noise and smoothness requirements—from standard commuter bikes to high-performance models.

Key Engineering Features for Longevity

Bearing steel construction ensures high surface hardness and wear resistance, critical for withstanding the cyclic stresses of motorcycle operation. The unseparated design simplifies installation and maintenance, while lubrication options (grease or oil) provide flexibility for different operating temperatures. Precision ratings directly impact performance: P0 for general use, P5/P4 for higher speed applications, and P2 for specialized precision needs. Seals play a vital role too—2RS for dust and moisture protection in off-road conditions, Zz for high-temperature environments, and open designs for applications requiring frequent relubrication.

Why Bearing Quality Impacts Total Cost of Ownership

Choosing a low-quality bearing may save upfront costs but often leads to hidden expenses: early wear causing vibration, seal failure allowing contamination, or precision issues leading to uneven tire wear. ISO 281 load rating standards help predict service life, but accurate material selection and manufacturing control are equally important. Our bearings undergo rigorous testing—including dimensional checks, hardness verification, and surface treatment inspection—to minimize the risk of premature failure, reducing downtime and replacement costs over the long term.

Quality You Can Rely On

Packaging & Shipping

• Standard packaging includes cartons with palletization for bulk orders
• Stock items ship within 1-3 business days
• Multiple logistics options available: express courier, air freight, or sea shipping
• Low minimum order quantity supported, ideal for maintenance, repair, or small production runs

Get Your Motorcycle Bearing Quote Today

Whether you need NSK 6201, 6202, 6300, or other deep groove ball bearing models, provide your required specifications (model, dimensions, seal type, quantity) and destination. Our team will confirm availability, pricing, and delivery time—helping you secure the right bearings without unnecessary delays.

Frequently Asked Questions