Product Overview: The NU 410 Cylindrical Roller Bearing
The NU 410 bearing is a high-capacity, single-row cylindrical roller bearing designed for demanding industrial applications. With key dimensions of 50mm bore diameter, 130mm outer diameter, and 31mm thickness, this component is a staple in our NU 400 Series. As part of the broader Cylindrical Roller Bearings family, the NU 410 is specifically engineered to handle heavy radial loads at high speeds. Its distinctive 'NU' design features two flanges on the outer ring and a flangeless inner ring. This configuration allows for axial displacement of the shaft relative to the housing in both directions, making it ideal for use as a non-locating bearing to accommodate thermal expansion or mounting inaccuracies.
Key Features of the NU 410 Bearing
- High Radial Load Capacity: The line contact between the cylindrical rollers and raceways provides excellent capacity for heavy radial loads.
- Axial Displacement Accommodation: The NU design with a flangeless inner ring permits free axial movement, compensating for shaft expansion and contraction.
- Separable Design: The inner ring can be mounted separately from the outer ring and roller assembly, simplifying installation, inspection, and maintenance procedures.
- High-Speed Performance: Engineered with precision cages and optimized internal geometry to support high rotational speeds with minimal friction and heat generation.
- Robust Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability, wear resistance, and long service life under tough conditions.
- Interchangeability: Produced to strict international standards, ensuring dimensional and running accuracy for easy interchangeability with other standard bearings.
Common Applications of NU 410 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the heavy radial forces common in gear systems.
- Electric Motors: Used as the non-locating bearing on motor shafts to manage thermal expansion while supporting heavy rotors.
- Pumps and Compressors: Ensures reliable operation in reciprocating and centrifugal machinery where high radial loads are present.
- Machine Tool Spindles: Offers the rigidity and precision required for high-speed cutting and grinding applications.
- Construction and Mining Equipment: Withstands the shock loads and harsh operating environments of heavy machinery like excavators and crushers.
- Vibrating Screens and Shakers: The bearing's ability to handle heavy radial loads makes it suitable for vibratory machinery in processing industries.
- Paper and Steel Rolling Mills: Essential for supporting the heavy rollers used in manufacturing processes.
Benefits of Using the NU 410 Bearing
- Enhanced Machine Reliability: Its high load-carrying capacity prevents premature failure, reducing downtime and increasing operational uptime.
- Simplified Assembly and Maintenance: The separable components allow for easier and faster mounting and dismounting, lowering labor costs.
- Extended Service Life: The durable construction and low-friction design contribute to a longer operational lifespan for both the bearing and the equipment.
- Improved Thermal Management: Effectively accommodates shaft expansion, preventing stress and damage to the bearing and associated components.
- Versatile Performance: Suitable for a wide array of heavy-duty industrial applications requiring high radial strength and axial freedom.
- Operational Efficiency: Low friction characteristics help to reduce energy consumption and improve the overall efficiency of the machinery.
