Product Overview: The NJ 2309 Cylindrical Roller Bearing
The NJ 2309 bearing is a robust and high-capacity component, part of our extensive NJ 2300 Series within the broader category of Cylindrical Roller Bearings. With dimensions of a 45mm bore diameter, 100mm outer diameter, and 36mm thickness, this bearing is engineered for demanding industrial applications. Its unique design features a single row of rollers guided by two integral flanges on one ring and one integral flange on the other, allowing it to accommodate significant radial loads and axial displacement in one direction. This makes the NJ 2309 an excellent choice for machinery where precise positioning and high load-carrying capabilities are critical.
As a trusted supplier of industrial bearings and mechanical parts, we ensure our NJ 2309 bearings adhere to strict industry standards, providing reliable performance and exceptional longevity. This type of bearing is indispensable in various heavy-duty machinery, offering smooth operation and high rigidity even under challenging conditions. Explore our full range of NJ Series and Cylindrical Roller Bearings to find the ideal fit for your specific industrial needs.
Key Features of the NJ 2309 Bearing
- High Radial Load Capacity: Designed with a large contact area between rollers and raceways, enabling it to withstand substantial radial forces.
- Axial Displacement Accommodation: Features an integral flange on one ring and a removable flange on the other, allowing for axial displacement in one direction, simplifying installation and reducing stress.
- High Rigidity: Provides excellent stiffness, ensuring precise guidance and maintaining shaft position even under heavy loads.
- Low Friction: Engineered for efficient rotation, minimizing heat generation and contributing to extended service life.
- Separable Components: Inner and outer rings can be mounted separately, simplifying assembly and maintenance procedures.
- Durable Construction: Manufactured from high-quality bearing steel for superior wear resistance and long-term reliability in harsh environments.
Common Applications of NJ 2309 Bearings
- Gearboxes: Used in industrial gearboxes to support shafts carrying heavy radial loads, ensuring smooth and efficient power transmission.
- Electric Motors: Ideal for larger electric motors, providing robust support for the rotor and accommodating axial expansion.
- Pumps: Applied in various pump types where high radial loads and robust support are required for impeller shafts.
- Heavy Industrial Machinery: Essential in equipment such as presses, rolling mills, and crushers, where strength and durability are paramount.
- Power Generation Equipment: Employed in generators and turbines, supporting rotating components under high stress.
- Mining Equipment: Used in conveyor systems, crushers, and other heavy machinery in mining operations due to its robust design.
- Railway Axle Boxes: Found in railway applications for their capacity to handle high radial loads and moderate axial forces.
Benefits of Using the NJ 2309 Bearing
- Enhanced Machine Performance: High rigidity and load capacity contribute to more stable and reliable machinery operation.
- Extended Bearing Life: Durable construction and efficient design lead to less wear and a longer operational lifespan.
- Reduced Maintenance Needs: The robust nature and separable components simplify inspection and replacement, lowering downtime and costs.
- Improved Operational Efficiency: Low friction characteristics contribute to energy savings and smoother mechanical performance.
- Versatile Application: Suitable for a wide range of heavy industrial applications requiring reliable radial load support and controlled axial movement.
- Cost-Effectiveness: Long service life and reduced maintenance translate into lower total cost of ownership over time.
