Product detailed description

The SKF NU 314 ECP is a single-row cylindrical roller bearing engineered for high radial load capacity and high-speed applications. Its design includes two integral flanges on the outer ring and no flanges on the inner ring, enabling axial displacement in both directions. The separable design simplifies mounting and allows for component interchangeability.

Technical Specifications:

• Dimensions:

  • Bore diameter (d): 70 mm
  • Outside diameter (D): 150 mm
  • Width (B): 35 mm
  • Shoulder diameter of outer ring (F): 89 mm
  • Chamfer dimensions (r1,2 min. and r3,4 min.): 2.1 mm
  • Fillet radius (s max.): 1.8 mm

• Load Ratings:

  • Basic dynamic load rating (C): 236 kN
  • Basic static load rating (C0): 228 kN
  • Fatigue load limit (Pu): 29 kN

• Speed Ratings:

  • Reference speed: 4,800 rpm
  • Limiting speed: 5,600 rpm

• Design Features:

  • Axial displacement capability: In both directions
  • Number of rows: 1
  • Cage material: Non-metallic
  • Number of flanges, outer ring: 2
  • Number of flanges, inner ring: 0
  • Radial internal clearance: CN (normal)
  • Lubrication: None (bearing is open)
  • Relubrication feature: Without

• Material and Coating:

  • Bearing material: Bearing steel
  • Finish coating: None

• Additional Information:

  • Product net weight: 2.7 kg
  • eClass code: 23-05-09-01
  • UNSPSC code: 31171505

This bearing is suitable for applications requiring high radial load capacity and high-speed operation, such as in electric motors, pumps, and industrial machinery. Its separable design and non-metallic cage contribute to its long service life and reliable performance.