Product Overview: The NU 210 Cylindrical Roller Bearing
The NU 210 is a high-performance single-row cylindrical roller bearing, engineered with principal dimensions of 50x90x20mm. As a key component in our NU 200 Series, this bearing is designed to handle high radial loads at high speeds. Its distinguishing feature is the NU design, which incorporates two integral flanges on the outer ring and a smooth, flangeless inner ring. This configuration allows the bearing to accommodate axial displacement of the shaft relative to the housing in both directions, making it ideal for use as a non-locating bearing.
Manufactured from high-quality bearing steel, the NU 210 provides exceptional durability and reliability in demanding industrial environments. The line contact between the rollers and raceways minimizes edge stresses, ensuring a long service life. For a comprehensive selection of similar components, explore our full range of Cylindrical Roller Bearings.
Key Features of the NU 210 Bearing
- High Radial Load Capacity: Designed with cylindrical rollers that provide a large contact area, enabling it to support heavy radial forces.
- Axial Displacement: The flangeless inner ring allows for axial movement of the shaft, compensating for thermal expansion or contraction.
- Separable Design: The inner ring can be mounted separately from the outer ring and roller assembly, simplifying installation and maintenance.
- High-Speed Capability: Engineered for low friction and minimal heat generation, making it suitable for high-speed rotational applications.
- Robust Construction: Features a durable steel or brass cage that ensures proper roller spacing and stability during operation.
- Interchangeable Components: The separable inner and outer rings are interchangeable with those of other bearings of the same size and series.
Common Applications
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial loads common in power transmission.
- Electric Motors: Used on the non-locating end of motor shafts to allow for thermal expansion while maintaining radial stability.
- Pumps and Compressors: Ensures reliable operation in fluid machinery by supporting rotating assemblies under heavy loads.
- Construction and Mining Equipment: Ideal for heavy machinery like cranes, excavators, and conveyors where durability is critical.
- Machine Tool Spindles: Offers the rigidity and precision required for high-speed machine tool applications.
- Vibrating Screens and Crushers: Withstands the shock loads and harsh conditions found in aggregate and processing industries.
- Automotive Transmissions: Supports shafts and gears within automotive and heavy-duty vehicle gear systems.
Benefits of Using the NU 210 Bearing
- Enhanced Machine Reliability: Accommodates shaft expansion and contraction, preventing stress on other components and reducing the risk of premature failure.
- Simplified Assembly: The separable design allows for easier and more efficient mounting and dismounting procedures.
- Extended Service Life: The optimized internal geometry and high-quality materials reduce wear and extend the operational life of the bearing.
- Improved Operational Efficiency: Low-friction characteristics contribute to reduced energy consumption and cooler running temperatures.
- Reduced Maintenance Costs: Its durable design and reliability lead to longer service intervals and lower overall maintenance expenses.
- Versatile Performance: Suitable for a wide array of industrial applications requiring a non-locating bearing with high radial capacity.
