Product Overview: The NU 306 Cylindrical Roller Bearing
The NU 306 is a high-performance cylindrical roller bearing, engineered to handle heavy radial loads at high speeds. With dimensions of 30x72x19mm, this bearing is a key component in our NU 300 Series. Its design features 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 applications with thermal expansion. As part of our comprehensive range of Cylindrical Roller Bearings, the NU 306 is manufactured to precise standards, ensuring reliability and a long service life in demanding industrial environments.
Key Features of the NU 306 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways provides a large contact area, enabling the bearing to support heavy radial loads.
- Axial Displacement: The NU design with a flangeless inner ring accommodates axial movement, preventing stress caused by shaft expansion or 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 Capability: Engineered for low friction and minimal heat generation, making it suitable for high-speed rotational applications.
- Robust Construction: Manufactured from high-quality bearing steel for exceptional durability, wear resistance, and longevity.
- High Stiffness: Provides rigid support for shafts, minimizing deflection under load and ensuring operational accuracy.
Common Applications of NU 306 Bearings
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial forces common in gear systems.
- Electric Motors: Used as non-locating bearings to support motor shafts while allowing for thermal expansion.
- Pumps and Compressors: Ensures reliable operation of rotating components under heavy loads and continuous operation.
- Machine Tool Spindles: Offers the rigidity and precision required for accurate machining operations.
- Construction and Mining Equipment: Withstands the harsh conditions and heavy loads found in machinery like excavators and crushers.
- Vibrating Screens and Shakers: Capable of handling the demanding radial loads and high-frequency oscillations in screening equipment.
- Automotive Transmissions: Utilized in gear systems to manage high radial forces and ensure smooth power transfer.
Benefits of Using the NU 306 Bearing
- Enhanced Machine Reliability: Its ability to manage heavy radial loads and axial displacement reduces wear on other components, leading to fewer breakdowns.
- Simplified Assembly and Maintenance: The separable design allows for easier and more efficient installation and servicing, reducing downtime.
- Extended Service Life: The robust design and high load-carrying capacity contribute to a longer operational lifespan for both the bearing and the equipment.
- Improved Operational Efficiency: Low-friction characteristics minimize energy loss and heat build-up, contributing to smoother and more efficient machine performance.
- Versatile Performance: Suitable for a wide array of industrial applications, offering a reliable solution for non-locating bearing positions.
- Cost-Effective Solution: The combination of durability, reliability, and simplified maintenance results in lower total cost of ownership over the component's life.
