NSK Sealed Backup Long-life Roll Bearings

NSK bearings specifically designed for Sendzimir mills in Iron and Steel works.  Due to the SAC steel and optimised seal design these bearings achieve long life under high-speed operating conditions. With excellent lubricating properties and sealing performance in response to issues associated with oil-air lubrication.  Enabling bearing Life enhancement under conditions of contaminated lubrication.

Condition Description

  • Contamination
  • High Load
  • Lubrication

Applications

  • Steel Machinery

Features

  • Use of NSK's proprietary SAC steel.
  • Optimised seal design allowing oil-air mist to be discharged through the seal lip.
  • Reduced number of components.
  • Integrated structure - Replacing slinger & snap ring simplified.
  • Low friction seal system.

Benefits

  • Longer life (up to twofold) through SAC steel.
  • Stable sealing performance at high rotating speeds in response to issues associated with oil-air mist lubrication.
  • Seal wear reduction  -  excellent lubricating properties and sealing performance.
  • Less time required to replace seals.
NSK Sealed Backup Long-life Roll Bearings

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