Product Overview: The NJ 2214 Cylindrical Roller Bearing
The NJ 2214 is a high-capacity, single-row cylindrical roller bearing engineered for demanding industrial applications. With key dimensions of 70x125x31mm, this bearing is a crucial component in our NJ 2200 Series. Its design features two integral ribs on the inner ring and one on the outer ring, allowing it to accommodate not only heavy radial loads but also axial displacement in a single direction. This makes it an excellent choice for locating a shaft axially.
As a leading supplier of industrial components, we ensure our NJ 2214 bearings are manufactured to precise industry standards for reliable performance and longevity. The line contact between the rollers and raceways provides superior radial stiffness and load-carrying ability, making it ideal for machinery operating under heavy loads and high speeds. Explore our complete range of Cylindrical Roller Bearings to find the perfect solution for your specific requirements.
Key Features of the NJ 2214 Bearing
- High Radial Load Capacity: Engineered with line contact between rollers and raceways to support substantial radial forces.
- Single-Direction Axial Location: The flange configuration allows the bearing to locate the shaft axially in one direction, providing stability.
- Separable Design: The inner and outer rings can be mounted separately, simplifying the installation, inspection, and maintenance processes.
- High-Speed Performance: Precision engineering and low-friction design enable reliable operation at high rotational speeds.
- Robust Construction: Manufactured from high-quality, through-hardened bearing steel for exceptional durability and wear resistance.
- Dimensional Stability: Heat-treated to ensure consistent performance even under varying temperature conditions.
Common Applications of NJ 2214 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, ensuring reliable power transmission.
- Electric Motors: Used to support motor shafts, handling the high radial loads generated during operation.
- Pumps and Compressors: Ensures smooth and stable rotation of shafts in fluid and gas handling equipment.
- Construction and Mining Equipment: Ideal for heavy-duty machinery where high load capacity and reliability are critical.
- Rolling Mills: Withstands the extreme forces present in metal forming and processing applications.
- Machine Tool Spindles: Offers the rigidity and precision required for accurate machining operations.
- Vibrating Screens and Crushers: Capable of handling the shock loads and vibrations common in material processing machinery.
Benefits of Using the NJ 2214 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy radial and unidirectional axial loads reduces stress on other components, preventing premature failures.
- Simplified Assembly and Maintenance: The separable design allows for easier mounting and dismounting, reducing downtime and labor costs.
- Extended Service Life: The durable materials and optimized internal geometry minimize wear, leading to a longer operational lifespan.
- Improved Operational Efficiency: Low friction characteristics contribute to reduced energy consumption and smoother performance.
- Versatile Application Potential: Suitable for a wide range of industrial settings that demand high strength and reliability.
- Effective Shaft Guidance: Provides precise axial location in one direction, which is essential for many machinery designs.
