Product Overview: The NU 2206 Cylindrical Roller Bearing
The NU 2206 is a single-row cylindrical roller bearing engineered to handle high radial loads and operate at high speeds. With principal dimensions of 30x62x20mm, this bearing is a crucial component in a wide array of heavy-duty industrial machinery. As part of our extensive Cylindrical Roller Bearings collection, the NU 2206 belongs to the versatile NU 2200 Series. Its specific design features two integral flanges on the outer ring and no flanges on the 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 applications with thermal expansion or potential mounting errors.
Key Features of the NU 2206 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways provides a high degree of stiffness and allows for the accommodation of heavy radial loads.
- Axial Displacement Accommodation: The NU design allows for free axial movement of the shaft relative to the housing, compensating for thermal expansion and contraction.
- Separable Design: The inner ring is separable from the outer ring and roller assembly, which simplifies mounting, dismounting, and maintenance procedures.
- High-Speed Performance: Engineered with optimized internal geometry to reduce friction and heat generation, enabling reliable operation at high rotational speeds.
- Durable Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability, wear resistance, and long service life.
- Interchangeability: Produced to strict industry standards, ensuring dimensional and running accuracy for easy interchangeability.
Common Applications
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial forces common in gear systems.
- Electric Motors: Used in large electric motors to support the rotor and manage radial loads effectively.
- Pumps and Compressors: Ensures reliable rotation of shafts in industrial pumps and compressors under demanding conditions.
- Machine Tool Spindles: Offers the rigidity and precision required for high-speed machine tool applications like lathes and milling machines.
- Construction and Mining Equipment: Ideal for heavy-duty machinery where high radial loads and durability are critical.
- Vibrating Screens and Crushers: Withstands the heavy loads and vibrations found in aggregate and processing machinery.
- Automotive Transmissions: Used in certain heavy vehicle transmission systems for its radial load capacity.
Benefits of Using the NU 2206 Bearing
- Enhanced Operational Reliability: The robust design minimizes the risk of premature failure in heavy-load applications.
- Simplified Installation and Maintenance: The separable components allow for easier and faster assembly and inspection routines.
- Improved Machine Efficiency: Low-friction design contributes to reduced energy consumption and cooler operating temperatures.
- Increased Service Life: Ability to accommodate axial displacement prevents excessive stress on the bearing, leading to a longer operational lifespan.
- Versatility in Application: Suitable for a broad range of industrial machinery where radial loads are the primary concern.
