Cylindrical Roller Bearing 

●Product Description
A cylindrical roller bearing is a common type of rolling-element bearing where the rolling elements are cylindrical rollers (as opposed to balls). It primarily consists of an inner ring, an outer ring, cylindrical rollers, and a cage. Its key design feature is line contact between the rollers and raceways.

●Key Features

• High Radial Load Capacity: The line contact design enables it to withstand significantly higher radial loads than same-sized deep groove ball bearings, making this its primary advantage.

• Moderate Axial Load Capacity: Depending on the design (e.g., types like NJ, NU, NUP with ribs on the inner or outer ring), it can handle limited unidirectional or bidirectional axial loads.

• Good High-Speed Performance: Capable of handling high radial loads while also accommodating high rotational speeds.

• Separable Design (Certain Types): Types like NU and N feature separable rings, facilitating installation, removal, and maintenance.

• High Rigidity: Line contact provides excellent rigidity, making it suitable for applications requiring high rotational precision.

  
  

  ●Application Scenarios

• Machine Tool Spindles: High precision, rigidity, and speed requirements.

• Automotive Transmissions / Differentials / Wheel Hubs: Subjected to high radial forces and moderate axial forces.

• Electric Motors and Generators: Especially for main shaft support in medium and large motors.

• Wind Turbines: Critical components in gearboxes and main bearings (large cylindrical roller bearings).

• Metallurgical Rolling Mills: Handling extremely heavy radial loads.

• Construction and Mining Machinery: Heavy-duty applications.

• Gearboxes and Drive Systems: Widely used in various industrial transmission equipment.

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We can design a special customized solution for you based on your actual usage scenarios. Welcome to consult.