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NSK’s Fretting Resistant & Long-life Servomotor Bearings are utilized where precise motion control is vitally important. Packed with NSK’s newly developed EA7 grease these bearings reduce fretting damage caused by microvibrations resulting in extended bearing life. 

Condition Description

  • Corrosive Environment
  • High Accuracy
  • Vibration


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

Product Features

  • Exceptional 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 1.5x's
  • Limits fretting corrosion
  • Low torque/minimal power loss even at low starting temperatures
  • Quieter servomotor operation due to less vibration
  • Excellent in humid conditions


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