6309-2RSH
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6309-2RSH Bearing Product Overview & Core Advantages
The 6309-2RSH is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with metric dimensions and manufactured to P6 tolerance class, this bearing delivers high precision and reliable operation. Its key advantage lies in its ability to handle significant radial loads while also accommodating moderate axial loads in both directions. The sealed construction with pre-lubricated grease ensures long service life and minimal maintenance, making it an ideal choice for applications requiring high reliability and consistent performance across a wide temperature range.
6309-2RSH Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2RS | Contact seals on both sides | Provides excellent protection against contaminants and retains lubricant effectively |
| H | Hardened cage | Enhanced durability and performance under demanding conditions |
6309-2RSH Bearing Structural Features & Performance Benefits
Optimized Load Capacity: The deep groove raceway and precision-ground chrome steel components enable high radial dynamic load rating of 12,432 lbf and radial static load rating of 7,081 lbf, providing robust performance under substantial loads.
Sealed Protection: The double-sealed (2RS) design with contact seals effectively shields the bearing interior from contaminants while retaining the factory-applied grease lubrication, resulting in extended service intervals and reduced maintenance requirements.
High-Speed Capability: With a limiting speed of 4,500 rpm and stainless steel cage, this bearing maintains stable operation at elevated rotational speeds while minimizing friction and heat generation.
Precision Engineering: Manufactured to P6 tolerance class with CN radial internal clearance, this bearing ensures precise running accuracy and smooth operation in precision applications.
6309-2RSH Bearing Typical Application Areas
- Electric Motors and industrial gearboxes
- Pumps and fluid handling equipment
- Material Handling systems and conveyor rollers
- Agricultural Machinery and off-road equipment
- Industrial Fans and blowers
- General Industrial Machinery requiring reliable rotary motion
