Product Overview: The NJ 234 Cylindrical Roller Bearing
The NJ 234 is a single-row cylindrical roller bearing engineered for high-performance industrial applications. With dimensions of 170x310x86mm, this robust bearing is part of our Cylindrical Roller Bearings collection and the specialized NJ 2300 Series. The 'NJ' designation signifies a specific flange configuration, featuring two integral flanges on the inner ring and one on the outer ring. This design allows the bearing to accommodate not only heavy radial loads but also to locate the shaft axially in a single direction, making it an excellent choice for applications requiring both radial support and axial positioning.
As a leading supplier of industrial components, we ensure our NJ 234 bearings are manufactured to precise standards for reliable operation and extended service life. The separable design, where the outer ring can be mounted independently of the inner ring and roller assembly, simplifies installation and maintenance procedures, especially in heavy machinery. Explore our complete NJ Series for a full range of axial locating bearing solutions.
Key Features of the NJ 234 Bearing
- Axial Location: Capable of locating the shaft axially in one direction, providing stability and precise positioning.
- High Radial Load Capacity: The line contact between the rollers and raceways allows for the support of heavy radial forces.
- Separable Design: The inner and outer rings can be separated, which greatly simplifies mounting, dismounting, and inspection processes.
- High-Speed Performance: Engineered with low-friction characteristics, enabling reliable operation at high rotational speeds.
- Robust Construction: Manufactured from high-quality bearing steel to ensure durability, wear resistance, and performance in demanding environments.
- Interchangeability: Produced to industry-standard dimensions, ensuring it can be interchanged with other equivalent bearings.
Common Applications of NJ 234 Bearings
- Industrial Gearboxes: Provides reliable support for gears and shafts, handling both radial loads and providing axial location.
- Pumps and Compressors: Used in heavy-duty pumps where shaft positioning is critical for efficiency and longevity.
- Electric Motors: Supports motor shafts, especially in large industrial motors that experience significant radial forces.
- Construction Machinery: Essential in equipment like cranes, excavators, and bulldozers for supporting rotating components in transmissions and gear systems.
- Rolling Mills: Withstands the extreme loads and high temperatures found in steel and metal processing applications.
- Mining Equipment: Ideal for crushers, conveyors, and other heavy-duty machinery used in the mining industry.
- Wind Turbines: Utilized in the gearboxes of wind turbines to manage the immense forces generated during power production.
Benefits of Using the NJ 234 Bearing
- Enhanced Machine Reliability: The ability to handle combined loads and provide axial location reduces stress on other components, minimizing downtime.
- Simplified Assembly: The separable nature of the bearing allows for easier and more efficient installation and maintenance routines.
- Improved Operational Efficiency: Low-friction design minimizes energy loss and heat generation, leading to smoother and more economical operation.
- Extended Service Life: The robust materials and design ensure a long operational lifespan, even under heavy loads and high speeds.
- Versatile Functionality: Combines high radial capacity with single-direction axial guidance, reducing the need for separate locating components in some designs.
- Cost-Effective Maintenance: Its durability and separable design reduce the frequency and complexity of repairs, lowering overall maintenance costs.
