SEARCH

NSK’s WTF (Water-Tough) Bearings have been developed using advanced technologies such as ultrahigh clean-material technology for bearing material and using NSK’s proprietary heat-treatment technology.

Condition Description

  • Contamination
  • High Load

Industries

  • Steel and Metals

Product Features

  • Steel material technology.
  • Special NSK heat-treatment technology.
  • Optimum chemical component design technology.
  • Available for four-row cylindrical and four-row taper roller bearings.

Benefits

  • Bearing life is 3 times longer than that of conventional bearing.
  • Relatively free from non-metallic inclusions on raceway surface.  Therefore, generation of cracks is inhibited.
  • Grain boundaries have been strengthened to help prevent the propagation of cracks.
  • Prevent further propagation of corrosion fatigue cracks due to water infiltration.

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.