Product Overview: The NJ 320 Cylindrical Roller Bearing
The NJ 320 is a high-capacity single-row cylindrical roller bearing with dimensions of 100x215x47mm. As a key component in our Cylindrical Roller Bearings collection, this bearing is engineered to handle substantial radial loads and is capable of locating the shaft axially in one direction. Part of the versatile NJ 300 Series, its design features two integral flanges on the inner ring and a single flange on the outer ring. This configuration makes it ideal for applications requiring high rigidity and load-bearing capacity, such as industrial gearboxes and heavy machinery.
Our NJ 320 bearings are manufactured to precise industry standards, ensuring reliable performance and a long service life. The separable design, where the outer ring can be mounted independently from the inner ring and roller assembly, simplifies both installation and maintenance procedures. This makes it a practical and efficient choice for demanding industrial environments.
Features of the NJ 320 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways allows for the accommodation of very heavy radial loads.
- Single-Direction Axial Location: Designed to guide and support a shaft axially in one direction, acting as a locating bearing.
- Separable Design: The components can be mounted separately, which simplifies the assembly and dismounting process.
- High-Speed Capability: Engineered for low friction and optimal roller geometry, making it suitable for high-speed operations.
- Robust Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability and wear resistance.
- Enhanced Rigidity: Provides strong support to rotating shafts, minimizing deflection under heavy loads.
Applications of NJ 320 Bearings
- Industrial Gearboxes: Commonly used in transmission systems to support gears and shafts under heavy radial stress.
- Electric Motors: Ideal for large electric motors where high radial loads and precise shaft location are critical.
- Pumps and Compressors: Provides reliable support for rotating components in industrial fluid machinery.
- Construction and Mining Equipment: Used in heavy-duty machinery like excavators, loaders, and crushers.
- Vibrating Screens and Shakers: Its robust design is well-suited for applications involving significant vibration and shock loads.
- Machine Tool Spindles: Ensures the precision and rigidity required in lathes, milling machines, and other industrial tools.
- Rolling Mills: Capable of withstanding the extreme loads and operating conditions found in metalworking applications.
Benefits of Using the NJ 320 Bearing
- Increased Machine Uptime: The bearing's durability and high load capacity reduce the likelihood of premature failure and costly downtime.
- Simplified Maintenance: The separable design allows for easier inspection, lubrication, and replacement, reducing maintenance time.
- Improved Operational Efficiency: Low-friction characteristics minimize energy loss and heat generation, leading to more efficient machine performance.
- Extended Service Life: High-quality materials and precision manufacturing contribute to a longer operational lifespan.
- Versatile Performance: Suitable for a wide array of heavy-duty industrial applications requiring both radial support and axial location.
- Reliable Shaft Support: Effectively handles shaft displacement in one direction, ensuring stable and precise operation.
