Product Overview: The NUP 307 Cylindrical Roller Bearing
The NUP 307 is a single-row cylindrical roller bearing designed for high performance in demanding industrial applications. With precise dimensions of 35mm bore diameter, 80mm outer diameter, and 21mm thickness, this bearing is engineered to handle substantial radial loads while simultaneously providing axial location for a shaft in both directions. Part of our specialized NUP 300 Series, the NUP 307 features two integral flanges on the outer ring and a single integral flange plus a loose flange ring on the inner ring. This configuration makes it an excellent choice for locating shafts in machinery where precision and stability are paramount. Explore our complete range of Cylindrical Roller Bearings to find the ideal solution for your needs.
Key Features of the NUP 307 Bearing
- Bi-Directional Axial Location: Uniquely designed to locate the shaft axially in both directions, preventing unwanted movement.
- High Radial Load Capacity: The line contact between rollers and raceways allows it to support heavy radial loads.
- Separable Design: The inner ring, outer ring, and roller assembly can be mounted separately, simplifying installation and maintenance procedures.
- High-Speed Capability: Engineered for low friction and optimal performance in high-rotational speed applications.
- Robust Construction: Manufactured from high-quality bearing steel for superior durability, wear resistance, and a long service life.
- Dimensional Stability: Precision-engineered to maintain its shape and tolerances under heavy operational stress and temperature variations.
Common Applications
- Industrial Gearboxes: Provides robust support and precise positioning for gears and shafts.
- Electric Motors: Used as a locating bearing to maintain the correct rotor position and handle radial forces.
- Pumps and Compressors: Ensures the stability and alignment of rotating components in fluid machinery.
- Machine Tool Spindles: Delivers the rigidity and accuracy required for high-precision cutting and milling operations.
- Construction Equipment: Ideal for heavy-duty machinery like excavators and cranes where reliability is critical.
- Vibrating Screens and Shakers: Withstands the intense vibrations and heavy loads common in mining and aggregate processing.
- Automotive Transmissions: Supports shafts and gears within vehicle transmission systems, ensuring smooth power transfer.
Benefits of Using the NUP 307 Bearing
- Enhanced Shaft Stability: Provides fixed-end support, improving the overall rigidity and accuracy of the machinery.
- Simplified Assembly: The separable components allow for easier and more flexible mounting processes.
- Increased Machine Reliability: Its ability to handle combined loads and provide precise location reduces wear on other components, minimizing downtime.
- Extended Operational Life: High-quality materials and design reduce friction and wear, leading to a longer-lasting bearing.
- Improved Performance: Contributes to smoother, more efficient, and quieter operation, even under heavy loads.
- Versatile Application Range: Suitable for a wide variety of industrial settings where both radial support and axial positioning are required.
