NSK’s Fretting Resistant & Long-life Servomotor Bearings are utilised where precise motion control is vitally important. Packed with NSK’s newly developed EA7 grease these bearings extend service life by reducing fretting damage caused by microvibrations.

Condition Description

  • Corrosive Environment
  • High Accuracy
  • Vibration


  • Automotive
  • Domestic Appliances
  • Electric Motors
  • Machine Tools
  • Material Handling

Product Features

  • Excellent oxidation and heat stability.
  • Excellent rust prevention.
  • Excellent low temperature characteristics.
  • Low noise.
  • NLGI consistency 3.
  • Negligible effect on rubbers and plastics.


  • Superior grease properties extend high temperature service life 1.5 times.
  • Restricts fretting corrosion.
  • Low torque/minimal power loss even at low starting temperatures.
  • Quieter servomotor operation, less vibration.
  • Excellent bearing corrosion protection in humid conditions.

Cookies on the NSK website

We use cookies to ensure that we give you the best experience on our websites and web applications. By continuing without changing your browser settings, we assume you give your consent to receive cookies. However, you can change your browser cookie setting at any time.