Product Overview: The NJ 406 Cylindrical Roller Bearing
The NJ 406 is a single-row cylindrical roller bearing engineered to manage high radial loads and accommodate axial displacement in one direction. With its precise dimensions of 30x72x19mm, this bearing is a crucial component in a wide array of demanding industrial applications. As part of our extensive Cylindrical Roller Bearings collection, the NJ 406 features two integral flanges on the outer ring and a single flange on the inner ring. This design allows it to locate a shaft axially in a single direction, making it suitable for use as a locating bearing.
Manufactured to exacting standards, the NJ 406 bearing ensures high stiffness, low friction, and a long service life. Its separable design, where the inner ring can be mounted independently from the outer ring and roller assembly, simplifies installation and maintenance procedures. This component is ideal for machinery where high radial capacity and some axial guidance are required. Explore the full NJ 400 Series for similar high-performance solutions.
Features of the NJ 406 Bearing
- Single-Direction Axial Location: The flange arrangement guides and supports the shaft axially in one direction.
- High Radial Load Capacity: The line contact between the cylindrical rollers and raceways allows it to support heavy radial forces.
- Separable Design: The inner ring can be removed, which facilitates easier mounting and dismounting of the bearing.
- High Stiffness: The robust construction and roller design provide excellent rigidity, which is critical in precision applications like machine tools.
- Low Friction: Engineered for smooth operation, minimizing heat generation and energy loss during high-speed operation.
- Durable Construction: Made from high-quality bearing steel for superior durability and resistance to wear and fatigue.
Common Applications
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial forces common in transmissions.
- Electric Motors: Used to support motor shafts, ensuring reliable performance and longevity.
- Pumps and Compressors: Essential for supporting rotating components in various types of industrial pumps and compressors.
- Machine Tool Spindles: Offers the rigidity and precision required for high-accuracy cutting and grinding operations.
- Construction and Mining Equipment: Withstands the heavy loads and harsh operating conditions found in heavy machinery.
- Vibrating Screens and Crushers: Capable of handling the combination of heavy loads and vibrations in material processing equipment.
- Rolling Mills: Used in steel and metal processing to support the rollers that shape and form materials under immense pressure.
Benefits of Using the NJ 406 Bearing
- Enhanced Operational Reliability: High load-carrying capacity reduces the risk of premature bearing failure, increasing machine uptime.
- Simplified Assembly: The separable nature of the bearing streamlines the installation and maintenance processes, saving time and labor.
- Improved Shaft Guidance: Provides effective axial location in one direction, ensuring proper alignment of machine components.
- Long Service Life: The optimized internal design and high-quality materials contribute to an extended operational lifespan, even in demanding environments.
- Versatile Performance: Suitable for a wide range of applications that require a combination of high radial support and single-direction axial control.
- High-Speed Capability: The low-friction design allows for reliable operation at higher speeds compared to other bearing types with similar load capacities.
