626-2RSH
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Performance
Materials
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626-2RSH Bearing Product Overview & Core Advantages
The 626-2RSH is a metric single row deep groove ball bearing designed for high-performance applications requiring reliable operation under radial loads. Featuring integrated rubber seals (2RSH) on both sides, this sealed bearing offers excellent contamination protection and retains lubrication effectively. Manufactured to P6 tolerance class with CN radial internal clearance, it delivers precise running accuracy and stable performance. The combination of chrome steel rings and balls with a stainless steel cage ensures durability and corrosion resistance, making it ideal for applications demanding long service life and minimal maintenance.
Model Code Detailed Explanation
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 626 | Basic bearing series designation | Standard metric deep groove ball bearing with 6mm bore |
| 2RSH | Contact rubber seals on both sides | Superior sealing effectiveness against contaminants and moisture |
626-2RSH Bearing Structural Features & Performance Benefits
Optimized Sealing System: The 2RSH rubber contact seals provide excellent protection against dust, dirt, and moisture ingress while effectively retaining the factory-applied grease. This design significantly extends bearing service life in contaminated environments.
Precision Engineering: Manufactured to P6 tolerance class with tight dimensional control (bore diameter tolerance: -0.007mm to 0), this bearing ensures precise shaft alignment and smooth operation, reducing vibration and noise in sensitive applications.
Enhanced Material Composition: The combination of chrome steel rings and balls with a stainless steel cage provides excellent wear resistance and corrosion protection, maintaining performance integrity across the operating temperature range of -30° to 120°C.
Load Capacity & Speed Performance: With a radial dynamic load rating of 526 lbf and limiting speed of 24,000 rpm, this bearing offers reliable performance in high-speed applications while maintaining structural integrity under substantial radial loads.
626-2RSH Bearing Typical Application Areas
- Small electric motors and precision instruments requiring reliable, long-life bearing solutions
- Office automation equipment including printers, scanners, and copiers
- Medical devices and dental handpieces where precision and contamination control are critical
- Automotive accessories such as blower motors, window regulators, and small pumps
- Consumer appliances including power tools, small fans, and household appliances
- Robotics and automation components requiring compact, high-performance bearings
