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HTF Series uses an optimized design offering excellent grease retaining performance in high-load applications. With a wide variety of products suited for high- load drives, NSK selaing technology enables the electric servo drive to perform better with reduced need for scheduled maintenance. 

Condition Description

  • Contamination
  • High Load
  • Lubrication


  • Food and Beverage
  • Machine Tools
  • Steel and Metals

Product Features

  • Special ball screw groove profile together with the grease retaining A1 seal
  • Contact seals prevent grease contamination and offer a clean environment
  • Equipped with SRC (Smooth Return Coupling) or end deflector recirculation system, which picks up balls smoothly in the direction they are moving


  •  A1 seal greatly improves grease retaining performance
  •  A1 seal suppresses grease scattering
  •  A1 seal simplifies the design of your cover to preserve a clean and healthy environment
  •  Longer maintenance intervals


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