DK28 diesel engine accessories introduce several common problems of high temperature of marine bearings

The temperature of marine bearing is too high, similar to the abnormal condition of "fever". It is a common and dangerous fault of rotating equipment. If the cause is unknown and handled improperly, it will usually get twice the result with half the effort, reduce the service life of the bearing, increase the maintenance cost, and even cause the bearing to burn.

Therefore, it is the guarantee of continuous and safe operation of the equipment to quickly determine the cause of the fault and take appropriate measures to deal with it.

Poor wetting

Lubrication has an important impact on the service life, friction, damage and vibration of bearings. Good wetting is the premise to ensure the normal operation of bearings. According to statistics, about 40% of bearing damage is related to poor lubrication.

The effects of marine diesel engine parts on bearings mainly include:

1) Avoid metal corrosion

2) Prevent foreign matters from entering and play a sealing role

3) Remove friction heat to avoid excessive bearing temperature

4) Relieve friction and damage, extend bearing life, and the longer the rotation time, the better the quality. In fact, it is related to grease.