Product Overview: NJ 2319 Cylindrical Roller Bearing
The NJ 2319 is a high-capacity single-row cylindrical roller bearing, engineered to handle substantial radial loads while providing axial location for a shaft in one direction. With key dimensions of 95x200x67mm, this bearing is a robust component from our NJ 2300 Series. Its design features two integral flanges on the inner ring and a single flange on the outer ring, making it ideal for applications requiring shaft guidance. The separable nature of the bearing, where the inner ring can be mounted independently of the outer ring and roller assembly, greatly simplifies both installation and maintenance procedures.
As a key part of our Cylindrical Roller Bearings collection, the NJ 2319 is manufactured to precise industry standards using high-purity bearing steel. This ensures exceptional durability and reliable performance in demanding industrial environments such as gearboxes, pumps, and heavy machinery, where managing heavy radial forces and providing axial stability are critical.
Key Features of the NJ 2319 Bearing
- High Radial Load Capacity: The line contact between the cylindrical rollers and raceways allows for the accommodation of very high radial loads.
- Single-Direction Axial Location: The flange configuration enables the bearing to locate the shaft axially in one direction, preventing unwanted movement.
- Separable Design: The inner ring can be dismounted, which facilitates easy mounting, inspection, and maintenance.
- High Stiffness: Its robust construction provides excellent rigidity, which is crucial for applications requiring high running accuracy.
- Low Friction Operation: Optimized internal geometry reduces friction and heat generation, leading to higher operational efficiency and longer service life.
- Durable Construction: Manufactured from high-quality, hardened bearing steel for superior wear resistance and longevity.
Common Applications
- Industrial Gearboxes: Provides robust support for gears and shafts, handling the high radial forces typical in gear transmissions.
- Electric Motors: Used as a locating bearing on drive shafts to maintain rotor position and support heavy loads.
- Pumps and Compressors: Ensures the stability and reliability of rotating shafts under continuous operation.
- Rolling Mills: Withstands the extreme loads and shock forces present in steel and metal processing machinery.
- Construction and Mining Equipment: Ideal for heavy-duty machinery like excavators, loaders, and crushers that operate in harsh conditions.
- Wind Turbines: Utilized in gearbox and main shaft applications to manage significant operational loads.
- Vibrating Screens and Shakers: Capable of withstanding the high-frequency vibrations and heavy loads in material processing equipment.
Benefits of Using the NJ 2319 Bearing
- Enhanced Machine Reliability: Its high load-carrying capacity and axial location capabilities prevent component failure and extend machine uptime.
- Simplified Maintenance: The separable design allows for easier and faster inspection and replacement, reducing downtime.
- Improved Performance: Provides stable and precise shaft support, contributing to the overall efficiency and accuracy of the machinery.
- Extended Service Life: The durable materials and low-friction design minimize wear, leading to a longer operational lifespan for the bearing.
- Versatile Application Range: Suitable for a wide variety of heavy industrial applications requiring both radial support and axial guidance.
