Product Overview: The NJ 202 Cylindrical Roller Bearing
The NJ 202 bearing is a high-performance single-row cylindrical roller bearing with principal dimensions of 15x35x11mm (Bore x Outer Diameter x Thickness). As a key component in our Cylindrical Roller Bearings collection, this bearing is engineered to handle high radial loads and high speeds. Its specific 'NJ' design features two integral flanges on the inner ring and one on the outer ring, allowing it to locate the shaft axially in one direction. This makes it an excellent choice for applications requiring both robust radial support and single-direction axial positioning.
Part of the versatile NJ 200 Series, the NJ 202 is manufactured to precise standards, ensuring reliability and a long service life in demanding industrial environments. The separable design, where the outer ring can be mounted independently from the inner ring and roller assembly, simplifies both installation and maintenance procedures. Trust our expertise as a leading supplier to provide top-quality mechanical parts for your machinery needs.
Key Features of the NJ 202 Bearing
- High Radial Load Capacity: The line contact between rollers and raceways allows it to support heavy radial loads.
- Single-Direction Axial Location: The flange configuration provides effective axial guidance and support in one direction.
- Separable Design: The inner and outer rings can be mounted separately, simplifying assembly and maintenance.
- High-Speed Performance: Engineered for low friction and optimal roller geometry, making it suitable for high-speed applications.
- Robust Steel Construction: Made from high-purity, hardened bearing steel for exceptional durability and wear resistance.
- Dimensional Stability: Precision manufacturing ensures consistent performance and interchangeability.
Common Applications
- Industrial Gearboxes: Provides reliable support for gears and shafts, handling significant radial forces.
- Electric Motors: Used as a locating bearing on motor shafts to maintain precise alignment.
- Automotive Transmissions: Essential for smooth and efficient power transfer in vehicle gear systems.
- Pumps and Compressors: Supports rotating assemblies, ensuring efficient operation under heavy loads.
- Machine Tool Spindles: Offers the rigidity and precision required for high-accuracy machining operations.
- Construction and Mining Equipment: Withstands the harsh conditions and heavy loads found in earth-moving and processing machinery.
- Vibrating Screens and Crushers: Delivers robust performance in high-vibration and heavy-impact environments.
Benefits of Using the NJ 202 Bearing
- Simplified Mounting: The separable design allows for easier and more efficient installation and dismounting.
- Enhanced Operational Reliability: Provides stable and precise shaft support, reducing the risk of mechanical failure.
- Extended Equipment Lifespan: Low friction and high load capacity minimize wear, prolonging the service life of both the bearing and the machine.
- Reduced Maintenance Costs: Durable construction and reliable performance lead to fewer breakdowns and lower repair expenses.
- Versatile Application Range: Suitable for a wide variety of industrial machinery where radial loads and axial location are critical.
- Improved Efficiency: Low operational friction contributes to reduced energy consumption and cooler running temperatures.
