Product Overview: The N 211 Cylindrical Roller Bearing
The N 211 is a single-row cylindrical roller bearing, a key component in our N 200 Series, designed for applications demanding high radial load capacity and high-speed capabilities. With principal dimensions of a 55mm bore diameter, 100mm outer diameter, and 21mm thickness, this bearing is engineered for exceptional performance. The 'N' designation signifies a specific design where the inner ring has two integral flanges, and the outer ring is flangeless. This configuration allows the bearing to accommodate axial displacement of the shaft relative to the housing in both directions, making it an excellent choice for non-locating bearing positions. Our N 211 bearings are manufactured to precise industry standards, ensuring they are part of a robust lineup of Cylindrical Roller Bearings suitable for the most rigorous industrial environments.
Key Features of the N 211 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways allows for the support of heavy radial loads.
- Axial Displacement Accommodation: The flangeless outer ring design permits axial movement of the shaft in relation to the housing, compensating for thermal expansion.
- Separable Design: The outer ring can be separated from the inner ring and roller assembly, simplifying mounting and dismounting procedures.
- High-Speed Performance: Engineered with low friction and optimized internal geometry, making it suitable for high-speed rotational applications.
- Robust Construction: Manufactured from high-quality bearing steel with a durable cage, ensuring a long and reliable service life.
- Interchangeability: Produced to standard dimensions, allowing for easy replacement and interchangeability with other manufacturers' parts.
Common Applications of N 211 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, handling heavy loads and high speeds.
- Electric Motors: Used as a non-locating bearing to support motor shafts and accommodate thermal expansion.
- Pumps and Compressors: Ensures reliable operation in rotating equipment where radial loads are significant.
- Machine Tool Spindles: Offers the rigidity and precision required for high-accuracy machining operations.
- Construction and Mining Equipment: Withstands the harsh conditions and heavy loads found in machinery like excavators and crushers.
- Vibrating Machinery: Ideal for applications such as vibrating screens and compactors due to its strong radial support.
- Automotive Transmissions: Utilized in gear systems to manage loads and facilitate smooth operation.
Benefits of Using the N 211 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy radial loads and axial displacement reduces stress on machinery, preventing premature failure.
- Simplified Maintenance: The separable design facilitates easier inspection, mounting, and dismounting, reducing downtime.
- Extended Service Life: Low-friction operation minimizes wear and heat generation, leading to a longer operational lifespan.
- Improved Operational Efficiency: The bearing's design contributes to smoother and more efficient power transmission.
- Versatile Use: Can function effectively as a floating or non-locating bearing in a wide range of industrial setups.
- Prevents Shaft Damage: By allowing for thermal expansion, it prevents axial stresses that could otherwise damage the shaft or other components.
