Product Overview: The NJ 2219 Cylindrical Roller Bearing
The NJ 2219 is a high-performance single-row cylindrical roller bearing engineered to handle heavy radial loads and high speeds. With dimensions of 95x170x43mm, this bearing is a crucial component in demanding industrial applications. As part of our NJ 2200 Series, the NJ 2219 features two integral flanges on the inner ring and one on the outer ring, allowing it to provide axial location for a shaft in one direction. Its separable design simplifies the mounting and dismounting process, making it a practical choice for maintenance-intensive machinery. Explore our comprehensive range of Cylindrical Roller Bearings to find the ideal solution for your needs.
Features of the NJ 2219 Bearing
- High Radial Load Capacity: The line contact between rollers and raceways allows for the accommodation of very heavy radial loads.
- Single-Direction Axial Location: Its unique NJ flange configuration enables it to locate the shaft axially in one direction.
- Separable Design: The inner ring with its roller and cage assembly can be mounted separately from the outer ring, simplifying installation and maintenance.
- High-Speed Performance: Engineered for low friction and minimal heat generation, making it suitable for high-speed rotational applications.
- Robust Construction: Manufactured from premium-grade bearing steel for exceptional durability and a long service life under tough conditions.
- Enhanced Rigidity: Provides strong, rigid support to shafts, minimizing deflection and improving overall machine performance.
Applications of NJ 2219 Bearings
- Industrial Gearboxes: Provides reliable support for gears and shafts in transmission systems.
- Electric Motors: Used in large electric motors to support the rotor and handle significant radial forces.
- Pumps and Compressors: Ensures smooth and efficient operation of rotating components in fluid and gas handling equipment.
- Heavy Machinery: Ideal for construction, mining, and agricultural equipment where durability is paramount.
- Machine Tool Spindles: Offers the precision and rigidity required for high-accuracy machining operations.
- Vibrating Screens and Crushers: Withstands the shock loads and vibrations common in quarrying and material processing.
- Rolling Mills: Used in steel and metal processing to support heavy rollers under extreme pressure.
Benefits of Using the NJ 2219 Bearing
- Increased Machine Uptime: The bearing's robust design and high load capacity reduce the risk of premature failure, leading to fewer breakdowns.
- Simplified Assembly: The separable nature of the bearing allows for easier and more efficient mounting and dismounting procedures.
- Extended Service Life: High-quality materials and optimized internal geometry minimize wear, ensuring long-term reliability.
- Improved Operational Efficiency: Low-friction characteristics contribute to reduced energy consumption and smoother machinery operation.
- Versatile Application Range: Its ability to handle both high speeds and heavy loads makes it suitable for a wide variety of industrial settings.
