Product Overview: The N 209 Cylindrical Roller Bearing
The N 209 Cylindrical Roller Bearing is a high-performance component designed to handle heavy radial loads at high speeds. With principal dimensions of 45x85x19mm, this bearing is part of our N 200 Series within the broader Cylindrical Roller Bearings collection. The 'N' type design features two integral flanges on the inner ring and a flangeless outer ring. This configuration allows the bearing to accommodate axial displacement of the shaft relative to the housing in both directions, making it an excellent choice for non-locating bearing positions in various industrial applications.
As a key supplier of industrial parts, we ensure our N 209 bearings are manufactured to precise industry standards. The line contact between the rollers and raceways minimizes edge stresses, providing superior rigidity and a long operational lifespan. Its separable design simplifies the mounting and dismounting process, offering convenience during assembly and maintenance.
Key Features of the N 209 Bearing
- High Radial Load Capacity: Engineered with cylindrical rollers to support substantial radial forces, making it ideal for heavy-duty applications.
- Axial Displacement Accommodation: The flangeless outer ring allows for axial movement between the shaft and housing, compensating for thermal expansion or mounting inaccuracies.
- Separable Design: The inner ring with the roller and cage assembly can be mounted independently of the outer ring, simplifying installation and maintenance procedures.
- High-Speed Capability: Optimized internal geometry and high-quality materials enable reliable operation at high rotational speeds with low friction.
- Robust Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability and resistance to wear and fatigue.
- Line Contact Geometry: Ensures even stress distribution along the length of the rollers, reducing peak stresses and extending service life.
Common Applications
- Industrial Gearboxes: Provides reliable support for gears and shafts, handling the high radial loads common in power transmission systems.
- Electric Motors: Used as non-locating bearings to support motor shafts while allowing for thermal expansion.
- Pumps and Compressors: Ensures smooth and efficient operation of rotating components under demanding conditions.
- Machine Tool Spindles: Offers the rigidity and precision required for high-accuracy machining operations.
- Construction and Mining Equipment: Suitable for heavy machinery where robust performance and high load capacity are essential.
- Vibrating Screens and Crushers: Withstands the heavy loads and vibrations found in material processing applications.
- Automotive Transmissions: Used in various transmission systems to manage radial loads and high speeds.
Benefits of Using the N 209 Bearing
- Enhanced Machine Reliability: The high load-carrying capacity reduces the risk of premature bearing failure, leading to less downtime.
- Simplified Assembly: The separable nature of the bearing makes both mounting and dismounting faster and more straightforward.
- Extended Service Life: Superior materials and design minimize wear, ensuring long-term performance even in harsh environments.
- Improved Operational Efficiency: Low friction characteristics contribute to reduced energy consumption and cooler operating temperatures.
- Design Flexibility: Accommodates axial movement, providing engineers with greater flexibility in machine design and assembly.
