Product Overview: The NU 211 Cylindrical Roller Bearing
The NU 211 bearing is a high-performance component within our comprehensive NU 200 Series Cylindrical Roller Bearings. This bearing is specifically designed with two integral flanges on its outer ring and a smooth inner ring, making the inner ring removable. This design allows for axial displacement of the shaft relative to the housing, which is crucial in applications where thermal expansion or contraction might occur, preventing unwanted axial stresses.
Known for its exceptional radial load capacity and suitability for high-speed applications, the NU 211 bearing ensures reliable and efficient operation in a wide array of industrial machinery. Its robust construction and precision engineering contribute to its long service life and consistent performance under demanding conditions. As a trusted supplier of industrial bearings, we provide NU 211 bearings that meet stringent industry standards, offering a dependable solution for your rotational support needs. Explore our full range of cylindrical roller bearings to discover the ideal fit for your specific requirements.
Key Features of the NU 211 Bearing
- High Radial Load Capacity: Designed to withstand heavy radial loads, making it suitable for robust industrial applications.
- Accommodates Axial Displacement: The removable inner ring and flangeless design allow the bearing to manage axial movement caused by thermal expansion or contraction, reducing stress on components.
- High Speed Capability: Engineered for precision and minimal friction, enabling effective operation at high rotational speeds.
- Separable Components: The separable inner and outer rings simplify mounting and dismounting procedures, facilitating easier maintenance and installation.
- Durable Construction: Manufactured from high-quality bearing steel, ensuring excellent wear resistance and extended operational life.
- Low Friction Operation: Precision-ground raceways and roller elements minimize friction, contributing to energy efficiency and reduced heat generation.
Applications of NU 211 Bearings
- Electric Motors: Ideal for supporting motor shafts where high speeds and varying loads are common.
- Gearboxes: Used in industrial gearboxes to handle significant radial forces and provide smooth rotation.
- Pumps: Applied in various pump types for reliable shaft support under continuous operation.
- Compressors: Ensures stable and efficient operation of rotating components in compression systems.
- Rolling Mills: Capable of withstanding the heavy loads and demanding environments found in steel and other metal rolling operations.
- Paper Machinery: Supports rollers and other critical rotating parts, accommodating axial shifts.
- Railway Axles: Employed in railway applications due to their high load capacity and robust design.
- Machine Tools: Provides precision and rigidity required for various machine tool spindles and shafts.
Benefits of Using the NU 211 Bearing
- Enhanced Machine Reliability: Its ability to handle axial displacement prevents undue stress, prolonging the life of surrounding components.
- Extended Service Life: High-quality materials and precise manufacturing lead to superior durability and resistance to wear.
- Reduced Maintenance: The robust design and efficient operation minimize the need for frequent repairs and replacements.
- Versatile Application: Suitable for a broad spectrum of industrial uses, from heavy machinery to high-speed equipment.
- Simplified Assembly: Separable components allow for easier installation and removal, streamlining manufacturing and maintenance processes.
- Optimal Performance in Demanding Conditions: Delivers consistent and reliable performance even under heavy loads and high operating temperatures.