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HISAF Bearings

The Dodge Imperial HISAF spherical roller bearing is a large-bore ISAF with a built-in hydraulically-assisted adapter-mounted installation and removal system.


  • Patented integral hydraulically-assisted mount and dismount
  • Factory assembled, sealed and lubricated
  • Automatic, accurate clearance setting without feeler gauges
  • Full shaft contact reduces or eliminates fretting corrosion
  • Built-in hydraulic piston tightens/loosens bearing for easy installation/removal
  • Lock plates keep the locknuts tight for dependable gripping power
  • 4-bolt pillow blocks 5-7/16" and up

Modifications / accessories

  • Metric shaft sizes available
  • Special greases

Common industries

Common applications

  • Conveyors
  • Fans

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