Description
Key Specifications & Why SKF 6201 Deep Groove Ball Bearings Stand Out
| Description | Core Value |
|---|---|
| Model: 6201, Dimensions: 55×68×7 mm | Precise ISO-standard fit for global OEM machinery & fitness equipment |
| Material: High-carbon chromium bearing steel (GCr15) | Superior hardness (HRC 60–64) and fatigue resistance vs. generic steel |
| Seal Type: ZZ / 2RS / Open options | Triple-seal variants ensure dust/moisture protection in gyms, fans & treadmills |
| Lubrication: Pre-greased (SKF LGHP 2) or oil-compatible | Zero-maintenance startup; extended service life in high-RPM applications |
| Precision Grade: P0 (ABEC-1) to P2 (ABEC-9) available | Tight tolerances reduce vibration — critical for quiet ceiling fans & Woodway treadmills |
| Vibration Class: Z2V2 (low-noise standard) | Meets strict acoustic requirements for home gym & residential environments |
| Load Capacity: Radial-only, dynamic Cr = 14.0 kN | Optimized for continuous-duty cycling in rollers, fans, and bike trainers |
| OEM/ODM Support + Full Traceability | SKF-certified batch logs, RoHS/REACH compliance, and custom packaging |
| Origin: Manufactured in SKF-approved facilities (China & EU) | Not counterfeit — genuine SKF engineering with 100% material certification |
| Applications: Treadmills, roller bearings, ceiling fans, bike trainers, home gym gear | Engineered for low-vibration, high-reliability motion systems where silence & durability matter |
Why choose SKF over alternatives? Unlike generic 6201s, SKF units feature proprietary raceway polishing, optimized internal geometry, and rigorous 100% noise & rotation testing — delivering up to 2.3× longer L10 life in real-world fitness equipment use.
FAQ: Are these compatible with Woodway/True/Cybex? Yes — direct replacement per OEM specs. Do they require break-in? No — pre-lubricated and ready. What’s the max speed? Up to 12,000 rpm (with 2RS seal & grease). Is ceramic hybrid available? Yes — inquire for 6201-C-2RS variant.
