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MarineShaft Repair & Overhaul

White Metal Bearing Repair

Repair of white-metal stern tube, intermediate and thrust bearings by centrifugal casting or laser cladding, using class-approved methods.

Description

MarineShaft repairs white-metal bearings used in marine propulsion systems by centrifugal casting (rebabbiting) or laser cladding, depending on bearing type and wear.

Key features

  • Stern tube bearings, intermediate bearings, thrust bearing pads and Cederval seal boxes
  • Inspection and dimensional control with the classification society
  • Blue-fit and machining of housings
  • Third-party ultrasonic testing of bonding
  • Renewal of white metal, final machining of inner diameter and seal grooves, and documentation
  • Onboard installation and alignment after workshop repair

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