Product detailed description

The SKF NJ 2313 ECP is a single-row cylindrical roller bearing engineered for high radial load capacity and high-speed applications. Its design features two integral flanges on the outer ring and one on the inner ring, enabling axial displacement in one direction. The separable design facilitates easy mounting and dismounting, enhancing maintenance efficiency.

Key Features:

• High Radial Load Capacity: Optimized to support substantial radial loads, making it suitable for demanding applications.

• Axial Displacement Accommodation: The NJ design allows for axial displacement in one direction, providing flexibility in shaft alignment.

• Separable Design: Simplifies mounting and dismounting processes, reducing maintenance time and costs.

Technical Specifications:

• Dimensions:

  • Bore Diameter (d): 65 mm
  • Outside Diameter (D): 140 mm
  • Width (B): 48 mm

• Load Ratings:

  • Basic Dynamic Load Rating (C): 285 kN
  • Basic Static Load Rating (C₀): 290 kN

• Speed Ratings:

  • Reference Speed: 5,300 rpm
  • Limiting Speed: 6,000 rpm

• Clearance and Tolerance:

  • Radial Internal Clearance: CN (Normal)
  • Tolerance Class: Normal

• Material and Design:

  • Cage Material: Non-metallic (glass fibre reinforced PA66)
  • Number of Rows: 1
  • Number of Flanges on Outer Ring: 2
  • Number of Flanges on Inner Ring: 1

• Additional Features:

  • Sealing: None
  • Lubrication: None (requires external lubrication)
  • Relubrication Feature: Without

This bearing is ideal for applications requiring high radial load capacity and the ability to accommodate axial displacement in one direction. Its separable design enhances maintenance efficiency, making it a reliable choice for various industrial applications.