High Precision SKF 6004 Deep Groove Ball Bearing 20x42x12mm for Motorcycle Accessories with Zz 2RS Seals

Product Specifications

Application Industries

Prevent Premature Failures with High Precision SKF 6004 Bearing for Motorcycle Accessories

Motorcycle maintenance teams and accessory manufacturers often face unexpected downtime due to bearing failures. Inconsistent quality from unreliable suppliers leads to early wear, while coordinating with multiple vendors for different components increases project delays. When precision matters—like in high-speed motorcycle engines—settling for substandard bearings risks not just equipment performance but rider safety.

Genuine SKF 6004 Deep Groove Ball Bearing, In Stock and Ready to Ship

As an official SKF distributor, we provide the 20x42x12mm high precision SKF 6004 bearing with Zz and 2RS seals, specifically engineered for motorcycle accessories. Our dual-brand authorization ensures access to genuine European technology, while our ISO 9001 quality control system guarantees each bearing meets strict performance standards. With sufficient hot-selling stock, we eliminate long lead times, supporting both emergency repairs and mass production needs for motorcycle engine manufacturers and maintenance services.

Engineered for High-Speed Motorcycle Applications

The SKF 6004 deep groove ball bearing excels in high-rotation scenarios like motorcycle engines and transmission systems. Its 20x42x12mm dimensions and precision ratings (P0 to P4) ensure stable operation under varying loads, while Zz and 2RS seals protect against dust and moisture—critical for outdoor and off-road motorcycle use. Whether in daily commuter bikes or performance motorcycles, this bearing maintains low vibration (Z1V1 to Z3V3) and consistent lubrication (grease or oil), reducing noise and extending component life.

Technical Details That Ensure Reliable Performance

Precision rating directly impacts bearing performance: P5 and P4 grades offer tighter tolerances for high-speed motorcycle engines, minimizing radial runout and ensuring smooth power transmission. The Zz (metal shield) and 2RS (rubber seal) options balance protection and friction—Zz seals suit dry environments with minimal drag, while 2RS seals provide superior moisture resistance for wet conditions. Vibration classes Z2V2 and Z3V3 are ideal for reducing rider discomfort and preventing premature wear in high-rev applications. Combined with SKF's manufacturing expertise, these features deliver predictable performance even under continuous operation.

Why Genuine SKF Bearings Reduce Total Cost of Ownership

Counterfeit bearings may offer lower upfront prices, but they often fail within months, leading to repeated replacements, labor costs, and unplanned downtime. A single motorcycle engine failure due to fake bearings can cost far more than investing in genuine SKF components. Our bearings are traceable to SKF's original production, adhering to ISO 9001 standards that ensure consistent material quality and manufacturing precision. By choosing authorized distribution, you avoid hidden costs associated with substandard parts and ensure your motorcycle accessories meet safety and performance requirements.

Trusted by 1,100+ Clients Across 50+ Countries

Packaging & Shipping

• Original SKF packaging with protective carton and pallet for bulk orders
• Package dimensions: 6.20cm * 6.20cm * 3.20cm per unit
• Gross weight: 0.070kg per unit
• Fast delivery: in-stock items shipped within 3-7 working days
• Multiple logistics options: DHL, FedEx, UPS, air, or sea freight
• 1 unit minimum order quantity, supporting both urgent repairs and small-batch purchases

Get Your SKF 6004 Bearing Quote Today

Don’t let bearing issues delay your production or maintenance schedule. Send us your required quantity, seal type (Zz/2RS), and precision grade, and our team will provide a unified quote within one working day—complete with authorization documents. The sooner you order, the faster you can restore reliable operation to your motorcycle accessories.

Frequently Asked Questions