Product Overview: The NU 2215 Cylindrical Roller Bearing
The NU 2215 bearing is a high-performance component designed for demanding industrial applications, part of our comprehensive NU 2200 Series of Cylindrical Roller Bearings. This specific bearing features a bore diameter of 75 mm, an outer diameter of 135 mm, and a thickness of 31 mm. NU type cylindrical roller bearings are characterized by having two integral flanges on the outer ring and no flanges on the inner ring. This design allows for axial displacement of the shaft relative to the housing, making it highly suitable for use as a non-locating bearing.
As a key product in our range of Cylindrical Roller Bearings, the NU 2215 is engineered to handle heavy radial loads and achieve high operating speeds. Its separable components (outer ring with rollers and cage assembly, and inner ring) simplify mounting and dismounting processes, contributing to reduced maintenance time and costs. Our commitment to supplying industry-standard bearings ensures that the NU 2215 delivers reliable performance and durability in various machinery and systems, supporting efficient and continuous operation.
Key Features of the NU 2215 Bearing
- High Radial Load Capacity: Designed with a large number of rollers to accommodate substantial radial forces, ensuring robust performance.
- High-Speed Capability: Precision-engineered to operate efficiently at high rotational speeds, making it ideal for dynamic applications.
- Axial Displacement Accommodation: The NU configuration allows the inner ring to move axially relative to the outer ring, compensating for thermal expansion or minor shaft misalignments.
- Separable Components: Inner and outer rings can be mounted independently, simplifying installation and maintenance procedures.
- High Rigidity: Provides excellent stiffness and precision, contributing to stable machine operation.
- Durable Construction: Manufactured from high-quality bearing steel for superior wear resistance and extended service life.
Common Applications for NU 2215 Bearings
- Electric Motors: Used to support rotating shafts, ensuring smooth and efficient power transmission.
- Pumps and Compressors: Ideal for critical rotational support in fluid handling systems.
- Gearboxes: Essential for transmitting power in industrial reduction units, accommodating high loads.
- Industrial Machinery: Widely employed in various heavy-duty equipment across manufacturing sectors.
- Rolling Mills: Supports rollers in steel and metal processing, enduring extreme radial loads.
- Construction Equipment: Found in excavators, loaders, and other heavy machinery requiring robust bearings.
- Mining Equipment: Withstands harsh operating conditions in mining conveyors and crushers.
- Railway Axle Boxes: Provides reliable support for axles in rail transport applications.
Benefits of Using the NU 2215 Bearing
- Enhanced Machine Performance: Capable of handling significant radial loads and high speeds, leading to more efficient and reliable machinery operation.
- Reduced Downtime: Separable design facilitates quicker installation and replacement, minimizing maintenance-related interruptions.
- Longer Service Life: High-quality materials and precision manufacturing contribute to exceptional durability and resistance to wear.
- Cost Efficiency: Less frequent replacement and maintenance needs result in lower overall operational costs.
- Improved Reliability: The ability to accommodate axial displacement helps prevent premature bearing failure caused by thermal expansion.
- Versatile Use: Suitable for a wide array of industrial applications requiring robust radial support and axial freedom.
