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NSK has developed a high-performance seal for roller guides with lasting resistance to even ultra-fine foreign matter, such as graphite or ceramic dust. The main properties of this innovative seal are positive locking and resistance to wear.

Condition Description

  • Contamination
  • Lubrication


  • Cement
  • Ceramic
  • Machine Tools
  • Woodworking

Product Features

  • Extremely resistant to wear, even in conjunction with abrasive dust
  • Outstanding seal thanks to positive lock around the guide rail
  • Has to be combined with a cover band
  • Easy to retrofit
  • Low friction


  • Prevents foreign matter from entering the guide carriage
  • Extends service life