6217 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
6217 NR Bearing Product Overview & Core Advantages
The 6217 NR is a single row deep groove ball bearing engineered for high-performance applications requiring robust radial load capacity and reliable operation. A key distinguishing feature is its snap ring fitted on the outer ring, which provides secure axial location within a housing, simplifying assembly and reducing the need for complex housing designs. Manufactured with Chrome Steel rings and balls, and a Stainless Steel cage, it offers excellent durability and is supplied in the standard P0 tolerance class with CN radial internal clearance, making it a versatile and cost-effective solution for a wide range of industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6217 | The basic bearing designation, indicating a single row deep groove ball bearing with a 85 mm bore, 150 mm OD, and 28 mm width. |
| NR | Signifies that the bearing is supplied with a snap ring (fitted) on its outer ring. This groove and ring assembly facilitates secure axial positioning. |
6217 NR Bearing Structural Features & Performance Benefits
- Snap Ring Locating Feature: The integrated snap ring allows for simplified housing design and secure axial location, preventing creep and simplifying installation and maintenance.
- High Load Capacity: With a dynamic load rating of 19,581 lbf and a static load rating of 14,388 lbf, this bearing is built to handle significant radial loads in demanding applications.
- Robust Construction: The combination of Chrome Steel rings and balls provides high wear resistance and long service life. The Stainless Steel cage ensures cage integrity and reliability.
- Standardized Performance: Supplied with CN normal clearance and P0 tolerance, this bearing offers predictable and consistent performance, ensuring interchangeability and ease of sourcing.
- Open Design & Lubrication Versatility: The open seal type allows for the application of various greases or oil lubrication systems, enabling optimization based on specific operational requirements such as speed and temperature (rated for -30°C to 120°C).
6217 NR Bearing Typical Application Areas
The 6217 NR is ideally suited for applications where secure axial location and high radial load capacity are paramount. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring a reliable, easily mounted ball bearing solution.
