Marine bearings play an important role in keeping vessel machinery operating smoothly. They support rotating shafts, reduce friction, manage mechanical loads, and help maintain proper alignment in propulsion systems, pumps, generators, and steering equipment. However, constant operation in challenging marine environments can expose bearings to wear, corrosion, vibration, and other performance problems. Saltwater, humidity, changing temperatures, heavy loads, and inadequate lubrication can all affect bearing condition. Understanding common issues and applying effective maintenance practices helps vessel operators reduce unexpected breakdowns, extend equipment service life, and maintain reliable operations. Choosing suitable…
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