NSK’s Sealed Spherical Roller Bearings offer long-life performance & reliability under harsh & contaminated conditions.  They promote a clean working environment.

Condition Description

  • Contamination
  • High Load
  • High Temperature
  • Lubrication


  • Food and Beverage
  • Material Handling
  • Paper
  • Power Transmission
  • Steel and Metals

Product Features

  • Special “outward-extending, spring loaded lip seal”.
  • Nitride rubber seal – or differing seals depending on temperature needs.
  • Special long-life grease: heat & pressure resistant
  • Symmetrical roller & raceway design to prevent edge loading problems.
  • Special chamfer configuration for smooth axial movement.
  • Available in sealed-clean or grease replenishing types, with shields.


  • Seals design secures seal dislodging & better running.
  • Symmetrical rollers operate under high-load conditions.
  • Chamfer design ensures smooth operations.
  • Seal conserves grease offering longer running & improved efficiency.
  • Reduction in grease consumption & no grease leaks due to special seal & cleaner working environments.
  • Increased maintenance intervals.
  • Prevention of sudden failure due to blocked grease lines.

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