When Stern Tube Lubrication Fails // TRAIN BRAIN

When Stern Tube Lubrication Fails

If oil overheats, thins, or becomes contaminated with water, the oil wedge collapses. The shaft falls onto the bearing and metal-on-metal friction rapidly raises the temperature.
Thermocouples and wear-down gauges give early warning. If the crew cannot control the problem, the white metal melts, the bearing fails, and the ship loses propulsion.
#BearingFailure #Thermocouples #LossOfPropulsion #ShipSafety #CasualNavigation

Casual Navigation

Your Window Into The Maritime World Casual Navigation creates content that explores many different aspects of the maritime industry, with the aim of making it fun and interesting for anyone to enjoy. We publish new videos on the Second and Last Friday o...

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