Product Overview: The NJ 209 Cylindrical Roller Bearing
The NJ 209 is a high-performance cylindrical roller bearing with key dimensions of 45x85x19mm. As a vital component in our Cylindrical Roller Bearings collection, this bearing is engineered to handle heavy radial loads at high speeds. Its specific design, part of the NJ 200 Series, features two integral flanges on the inner ring and one on the outer ring. This configuration allows the bearing to accommodate axial displacement of the shaft relative to the housing in a single direction, making it an excellent choice for applications requiring one-way axial location.
The separable nature of the NJ 209, where the outer ring can be mounted independently from the inner ring and roller assembly, greatly simplifies both installation and maintenance procedures. Manufactured from high-grade bearing steel, it provides the rigidity and durability necessary for demanding industrial environments. Trust our expertise as a leading supplier to provide reliable and precision-engineered components for your machinery.
Features of the NJ 209 Bearing
- High Radial Load Capacity: The line contact between rollers and raceways allows it to support heavy radial forces.
- Single-Direction Axial Location: The flange arrangement provides axial shaft guidance in one direction.
- Separable Design: Inner and outer rings can be mounted separately, facilitating easier installation and inspection.
- High-Speed Capability: Engineered with low-friction geometry, making it suitable for high-speed applications.
- Robust Construction: Made from premium bearing steel for exceptional durability and a long service life.
- Dimensional Stability: Precision manufacturing ensures consistent performance and interchangeability.
Common Applications
- Industrial Gearboxes: Provides rigid support for gears and shafts, handling significant radial loads.
- Electric Motors: Used to support motor shafts, ensuring smooth and efficient rotation under load.
- Pumps and Compressors: Essential for supporting rotating assemblies in fluid and gas handling equipment.
- Automotive Transmissions: Capable of withstanding the demanding conditions within vehicle gear systems.
- Construction Machinery: Found in heavy equipment like excavators and cranes where reliability is crucial.
- Machine Tool Spindles: Offers the high rigidity required for precision cutting and machining operations.
- Vibrating Screens and Crushers: Durable enough to perform reliably in high-vibration environments.
Benefits of Using the NJ 209 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy loads and high speeds reduces the risk of premature failure.
- Simplified Maintenance: The separable design allows for quick and easy inspection and replacement.
- Improved Operational Efficiency: Low friction characteristics contribute to reduced energy consumption and heat generation.
- Versatile Functionality: Can be used in a wide array of industrial machinery requiring robust radial support.
- Extended Service Life: High-quality materials and precise engineering minimize wear, leading to longer operational uptime.
- Cost-Effective Solution: Offers a durable and reliable performance that reduces overall maintenance and replacement costs.
