6209-2RSNRJEM
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6209-2RSNRJEM Bearing Product Overview & Core Advantages
The 6209-2RSNRJEM is a single row deep groove ball bearing engineered for exceptional reliability in demanding applications. This sealed bearing is designed to primarily handle radial loads while offering robust performance. Its key advantages include a snap ring groove on the outer ring for secure axial location, integrated seals for contamination protection, and a standard radial internal clearance (CN) suitable for a wide range of operating conditions. Manufactured to ABEC 1 / ISO P0 tolerance class, it delivers consistent performance and is ideal for applications requiring a balance of precision, durability, and ease of installation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6209 | Standard bearing series designation, indicating a single row deep groove ball bearing with a 45mm bore, 85mm OD, and 19mm width. |
| -2RS | The bearing is fitted with contact seals on both sides. This provides superior protection against the ingress of contaminants and the egress of lubricant. |
| NR | Indicates the outer ring has a snap ring groove. This feature allows for simplified axial location within a housing, reducing the need for complex housing designs and machining. |
| JEM | A manufacturer-specific suffix. Please consult the manufacturer's technical documentation for the precise interpretation, which may relate to internal specifications or material grades. |
6209-2RSNRJEM Bearing Structural Features & Performance Benefits
- Robust Sealing for Enhanced Service Life: The -2RS contact seals effectively shield the internal components from dust, moisture, and other contaminants. This design significantly extends bearing life and enables reliable operation in harsh environments, making it a low-maintenance solution.
- Simplified Assembly with Snap Ring Groove: The NR designation signifies an outer ring with a machined snap ring groove. This feature simplifies the housing design and assembly process, providing a secure and cost-effective method for axial location without the need for complex shoulder machining or additional components.
- Optimized for Radial Loads: The single row deep groove construction is primarily designed to support high radial dynamic load ratings (7351 lbf) and radial static load ratings (4564 lbf). The raceway geometry ensures smooth operation and efficient load distribution.
- Wide Operating Temperature Range: Constructed entirely from chrome steel, this bearing is capable of operating within a temperature range of -30°C to 120°C, offering versatility for various industrial applications.
6209-2RSNRJEM Bearing Typical Application Areas
The 6209-2RSNRJEM is well-suited for a broad spectrum of industrial machinery and equipment where reliability, contamination protection, and ease of installation are critical. Common applications include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Industrial Fans and Blowers
- Pumps and Compressors
