Mood, Company

J-Line Ball Bearing Units

NSK - J-Line JIS Norm - Gehäuselager

NSK is expanding its existing Self-Lube® range of bearing units to include products made to the JIS standard. The J-Line bearing unit range comprise six of the most popular housing types plus three pressed-steel housings and five 5 inserts, covering bore diameters from 12 to 90mm.

Condition Description

  • Contamination
  • Vibration
  • Misalignment


  • Agriculture
  • Food & Beverage
  • Material Handling
  • Cement
  • Pulp and Paper
  • Quarrying, Mining & Construction

Product Features

  • Spherical seating compensates for initial misalignment on mounting
  • In addition to the interference fit, a Pin Stop has been added as a safety feature, since J-Line is often used in very demanding applications
  • Standard re-lubrication capability
  • Raceways are super-finished for quiet and efficient running


  • Inner and outer rings made of hardened, high-quality steel
  • One-piece cast iron housing – rigid and high quality
  • Proven single-lip seal and flinger are standard; triple-lip seals available on request
  • Set screw shaft locking, eccentric collar and taper sleeve lock also available as standard