214 NR
200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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214 NR Bearing Product Overview & Core Advantages
The 214 NR is a single row deep groove ball bearing designed for high-performance industrial applications requiring reliable radial load capacity and precise operation. Its key distinguishing feature is the snap ring fitted on the outer ring, which simplifies axial positioning in housings and reduces assembly complexity. Manufactured with chrome steel rings and balls, combined with a stainless steel cage, this bearing delivers excellent durability and consistent performance. With a P0 tolerance class and CN radial clearance, it offers dependable operation for general precision machinery where moderate speeds and high reliability are essential.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 214 | Basic bearing designation indicating metric dimensions: 70mm bore, 125mm OD, 24mm width. |
| NR | Outer ring feature: Snap Ring groove and fitted snap ring for simplified axial location. |
214 NR Bearing Structural Features & Performance Benefits
- Snap Ring Design: The integrated snap ring (134.7mm OD, 2.82mm width) enables secure axial positioning without requiring complex housing shoulders, reducing machining costs and assembly time.
- High Load Capacity: With a dynamic load rating of 14,837 lbf and static load rating of 14,725 lbf, it handles significant radial loads in continuous operation.
- Precision Engineering: Manufactured to P0 tolerance class with CN radial internal clearance, ensuring consistent performance and smooth operation.
- Robust Material Construction: Chrome steel rings and balls provide high wear resistance, while the stainless steel cage offers corrosion resistance and cage integrity at moderate speeds.
- Versatile Temperature Range: Operates effectively from -30°C to 120°C, suitable for various industrial environments.
214 NR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring simplified bearing positioning
