Maritime English
Engineering

What is Main Bearing Oil?

Main Bearing Oil Lubricating oil supplied to the main engine's main bearings, essential for reducing friction and preventing overheating or seizure.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “Main Bearing Oil” Used in Practice?

Continuously monitor main bearing oil pressure and temperature and report any deviations to the chief engineer immediately.

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

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Frequently Asked Questions

What is Main Bearing Oil?

Lubricating oil supplied to the main engine's main bearings, essential for reducing friction and preventing overheating or seizure.

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