6209NRJ
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6209NRJ Bearing Product Overview & Core Advantages
The 6209NRJ is a single row deep groove ball bearing designed for robust performance in radial load applications. This metric bearing features a snap ring groove on its outer ring, enabling secure axial location within a housing without the need for complex housing shoulders. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable operation and is supplied in an open (unsealed) configuration. Its construction from chrome steel for all core components ensures high durability and a long service life under demanding conditions.
6209NRJ Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| NR | Snap Ring Groove on the outer ring | Simplifies housing design and provides secure axial location, reducing assembly time and cost. |
| J | Pressed Steel Cage | Offers a good balance of strength, low weight, and suitability for high-speed applications. |
6209NRJ Bearing Structural Features & Performance Benefits
- Secure Axial Location: The integrated snap ring groove is a key structural feature, allowing for a compact and simplified housing design while preventing creep under load.
- High-Speed Capability: The combination of the deep groove raceway and the lightweight pressed steel cage (J) enables stable operation at high rotational speeds, with a limiting speed of 7,700 rpm.
- Robust Load Capacity: Engineered to handle significant radial loads with a dynamic load rating of 7,351 lbf and a static load rating of 4,564 lbf.
- Standardized Precision: Manufactured to ABEC 1 (ISO P0) tolerance class with CN radial internal clearance, ensuring consistent performance and interchangeability.
- Material Integrity: All critical components—rings, balls, and cage—are made from chrome steel, providing excellent resistance to wear and fatigue.
6209NRJ Bearing Typical Application Areas
The 6209NRJ is ideally suited for applications requiring secure mounting and reliable radial load support. Common uses include:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- Pump Systems
