Product Overview: The NJ 2222 Cylindrical Roller Bearing
The NJ 2222 is a high-capacity, single-row cylindrical roller bearing with dimensions of 110x200x53mm. As part of our extensive NJ Series of Cylindrical Roller Bearings, this component is engineered to handle heavy radial loads at high speeds. Its design features two integral flanges on the outer ring and a single flange on the inner ring. This configuration allows the bearing to locate the shaft axially in one direction, making it suitable for applications that require shaft guidance.
Manufactured to exacting industry standards, the NJ 2222 bearing is a separable component, meaning the inner ring can be mounted separately from the outer ring and roller assembly. This feature simplifies both installation and maintenance procedures, especially in tight-fitting applications. It's a critical component in various heavy industrial machines where reliability and precision are paramount. Explore our complete range of cylindrical roller bearings to find the perfect solution for your needs.
Features of the NJ 2222 Bearing
- High Radial Load Capacity: The line contact between the rollers and raceways provides excellent capacity for heavy radial forces.
- Single-Direction Axial Location: The flange arrangement allows the bearing to accommodate axial displacement in one direction while providing axial location in the other.
- Separable Design: The inner and outer rings can be separated, which facilitates easy mounting, dismounting, and inspection.
- High-Speed Performance: Engineered for low friction and optimal roller geometry, making it suitable for high-speed operations.
- Robust Construction: Manufactured from high-purity, hardened bearing steel for exceptional durability and long service life.
- Dimensional Stability: Precision engineering ensures consistent performance and interchangeability with other standard bearings.
Applications of NJ 2222 Bearings
- Industrial Gearboxes: Provides rigid support for gears and shafts, ensuring reliable power transmission.
- Electric Motors and Generators: Used in large motors to support the rotor shaft under heavy radial loads.
- Pumps and Compressors: Ensures smooth rotation and reliability in demanding fluid and gas handling equipment.
- Rolling Mills: Withstands the extreme forces and high temperatures found in metal forming applications.
- Construction and Mining Equipment: Ideal for use in heavy machinery like excavators, loaders, and crushers.
- Vibrating Screens and Shakers: Offers the durability required to handle the constant vibration and heavy loads in screening applications.
- Wind Turbines: Used in gearbox and main shaft applications to support immense operational loads.
Benefits of Using the NJ 2222 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy loads reduces the risk of premature failure and unscheduled downtime.
- Simplified Maintenance: The separable design allows for quicker and easier inspections and replacements, reducing maintenance costs.
- Improved Operational Efficiency: Low friction characteristics contribute to reduced energy consumption and cooler running temperatures.
- Extended Service Life: The robust materials and design ensure long-lasting performance even in harsh industrial environments.
- Versatile Shaft Location: Provides a reliable solution for locating a shaft in one axial direction without complex external components.
- Increased Rigidity: Offers high radial stiffness, which is crucial for applications requiring precise shaft alignment and performance.
