6216NRJ
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6216NRJ Bearing Product Overview & Core Advantages
The 6216NRJ 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 groove on the outer ring, which facilitates secure axial positioning and simplifies housing design by eliminating the need for complex end covers or shoulders. Manufactured to ABEC 1 (ISO P0) tolerance standards, this open-type bearing offers a balanced combination of precision, durability, and cost-effectiveness, making it an ideal choice for a wide range of industrial machinery.
6216NRJ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6216 | Standard bore diameter (80 mm), outside diameter (140 mm), and width (26 mm) dimensions. |
| NR | Indicates the presence of a snap ring groove on the outer ring for axial location. |
| J | Specifies a pressed steel cage, offering a lightweight and robust solution for high-speed operation. |
6216NRJ Bearing Structural Features & Performance Benefits
- High Radial Load Capacity: The optimized deep groove raceway and chrome steel construction enable a high dynamic load rating of 16,344 lbf and a static load rating of 11,915 lbf, ensuring reliable performance under significant stress.
- Simplified Assembly & Axial Location: The integrated snap ring groove (NR) allows for secure mounting within a housing, reducing component count and assembly time while providing dependable axial positioning.
- Optimized High-Speed Performance: The lightweight pressed steel cage (J) minimizes centrifugal forces, contributing to a high limiting speed of 4,500 rpm.
- Standard Precision & Versatility: Conformance to ABEC 1 (ISO P0) tolerance and standard CN radial internal clearance makes it suitable for a broad spectrum of general industrial applications.
6216NRJ Bearing Typical Application Areas
The 6216NRJ is widely used in applications requiring reliable radial support and simplified housing design. Common industries and equipment include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Compressors
