SEARCH

To prevent electric pitting, NSK developed Ceramic Coating Insulated Bearings and PPS-Resin Coating Insulated Bearings. The relationship between temperature and insulation resistance of ceramic-insulated bearings was assessed. As a result, no deterioration of insulation resistance up to 110° C was observed.

Condition Description

  • Electrical leakage
  • High Accuracy

Industries

  • Railway

Product Features

  • Isolating Items
  • Down-sizing
  • Long life
  • High reliability
  • High strenghten cage

Benefits

  • Electric pitting protection
  • Proper cage design (DGBB and CRB)
  • Proper contact point design (CRB)
  • Traceability
  • Roughness control of the raceway
  • Roller and ball surface
  • Bearing material are vacuum degassed for high purity
  • Dimensional stability of bearing steel
  • Manufactured to ISO Class 6

Consent

NSK uses third-party services that help us to improve our web site and show you more interesting content. In order to use these services, we need your consent. This can be revoked at any time. More information can be found here Link to privacy policy.