6209 NR
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6209 NR Bearing Product Overview & Core Advantages
The 6209 NR is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in demanding applications. Its key distinguishing feature is the snap ring groove and fitted snap ring on the outer ring, which provides secure axial location within a housing, simplifying assembly and reducing overall system costs. Manufactured with precision P0 tolerance and standard CN radial internal clearance, this bearing offers consistent, high-quality operation. Constructed from chrome steel for both rings and balls, with a durable stainless steel cage, it ensures long service life and robust performance across a wide temperature range.
6209 NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6209 | Standard designation for a single row deep groove ball bearing with a 45mm bore, 85mm OD, and 19mm width. |
| NR | Indicates the bearing is fitted with a snap ring groove and a supplied snap ring on the outer ring for axial location. |
6209 NR Bearing Structural Features & Performance Benefits
- Snap Ring Location: The integrated snap ring groove and fitted ring eliminate the need for complex housing shoulders or end caps, providing a cost-effective and space-saving solution for axial positioning.
- High Radial Load Capacity: The optimized deep groove raceway and chrome steel construction enable the bearing to handle significant radial dynamic loads (7891 lbf) and static loads (4856 lbf).
- Robust Cage Design: The stainless steel cage ensures high strength and corrosion resistance, contributing to stable operation at the specified limiting speed of 11,000 rpm.
- Standard Precision & Clearance: Manufactured to P0 tolerance class and CN radial internal clearance, this bearing delivers reliable and predictable performance for a wide range of general industrial applications.
- Open Design: The open seal type allows for easy re-lubrication and is suitable for applications where external seals are provided by the adjacent machine structure.
6209 NR Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- General Machinery requiring simple and secure axial location
