Product Overview: The NJ 219 Cylindrical Roller Bearing
The NJ 219 bearing is a high-performance component within our extensive NJ 200 Series of Cylindrical Roller Bearings. This particular bearing, with its precise dimensions of 95mm bore, 170mm outer diameter, and 32mm thickness, is engineered to handle heavy radial loads and accommodate axial displacement in one direction, thanks to its specific inner ring configuration featuring a single flange. Its robust design makes it ideal for applications demanding high rigidity and accuracy in rotational guidance.
As a key offering in our industrial bearings and mechanical parts catalog, the NJ 219 bearing is manufactured to strict industry standards, ensuring exceptional reliability and extended operational life. The separable design, characteristic of cylindrical roller bearings, allows for easier mounting and dismounting, which is a significant advantage in various industrial machinery. Explore our full range of cylindrical roller bearings to discover the optimal solution for your heavy-duty applications.
Key Features of the NJ 219 Bearing
- High Radial Load Capacity: Designed with a large contact area between rollers and raceways, enabling it to support substantial radial loads.
- Axial Load Accommodation (Single Direction): The single-flanged inner ring allows the bearing to take light to moderate axial loads in one direction, while still facilitating axial displacement relative to the outer ring.
- Low Friction Operation: Precision-engineered components ensure smooth rolling, minimizing friction and heat generation for enhanced efficiency.
- Robust Construction: Made from high-quality bearing steel, offering excellent wear resistance and durability in demanding industrial environments.
- Separable Design: The inner and outer rings can be mounted separately, simplifying installation and maintenance procedures.
- High Rigidity: Provides strong support for shafts, maintaining precise alignment and reducing vibration in machinery.
Applications of NJ 219 Bearings
- Heavy Industrial Gearboxes: Provides robust support for gears, accommodating high radial forces in transmission systems.
- Electric Motors: Used in large motors where heavy radial loads and high speeds are common, ensuring stable operation.
- Pumps and Compressors: Supports rotating shafts, offering reliable performance under continuous and varying loads.
- Rolling Mills: Essential in metal forming machinery, where bearings must withstand extreme radial forces.
- Paper Industry Machinery: Utilized in calendering and drying sections, requiring bearings capable of handling significant loads and heat.
- Mining Equipment: Found in heavy-duty machinery like conveyors and crushers, where durability and high load capacity are crucial.
- Cranes and Hoists: Supports lifting mechanisms, ensuring safe and reliable operation under heavy loads.
Benefits of Using the NJ 219 Bearing
- Enhanced Machine Performance: Its high radial load capacity and rigidity contribute to stable and efficient machinery operation.
- Extended Equipment Life: Durable construction and efficient design reduce wear on both the bearing and surrounding components.
- Reduced Maintenance Downtime: The separable design simplifies installation and replacement, leading to faster maintenance and reduced operational interruptions.
- Reliable Operation in Demanding Conditions: Built to withstand heavy loads and harsh environments, ensuring consistent performance.
- Improved Energy Efficiency: Low friction characteristics contribute to less energy loss and cooler running temperatures.
- Versatile Application: Suitable for a wide range of industrial machinery, offering a dependable solution for various rotational needs.
