Shaft Bearings

Overview

We inspect and service shaft bearings to ensure smooth shaft rotation, stable alignment, and long-term reliability of propulsion and auxiliary shaft lines.

Service Description

Shaft bearings are critical load-bearing components that directly affect vibration levels, efficiency, and the lifespan of seals, couplings, and the entire shaft line. We provide condition assessment, troubleshooting, and maintenance support for various bearing types, including stern tube bearings, line shaft bearings, and thrust bearings where applicable. Our team identifies wear patterns, clearance issues, lubrication problems, overheating, and alignment-related damage—then recommends corrective actions to prevent failures and unplanned downtime. Services can be delivered during dry-dock or alongside, depending on access and scope.

Key Capabilities

  • Inspection and condition assessment for stern tube, line shaft, and thrust bearings

  • Clearance measurement, wear evaluation, and bearing surface checks

  • Troubleshooting for overheating, abnormal noise, vibration, and shaft instability

  • Lubrication system checks (oil/water-lubricated arrangements) and contamination assessment

  • Alignment and load distribution checks to reduce uneven wear

  • Service reporting with replacement planning and maintenance recommendations