Centrifugal fan bearing maintenance
Release time:2021-11-12
Often check the centrifugal fan bearing lubricating oil supply situation, if the box oil leakage, you can tighten the bolts of the end cover, this is not enough, may have to change to a new sealing packing.
When the lubricating oil of the centrifugal fan bearing is used normally, it should be replaced at least once in half a year. When it is used for the first time, it should be carried out after about 200 hours of operation. The second oil change time should be carried out in 1-2 months. After that, the lubricating oil should be checked once a week. If the lubricating oil is not deteriorated, the oil change work can be extended to 2-4 months. When replacing, the lubricating oil of the specified brand (as specified in the lubricating oil must be used, and put the old oil in the tank thoroughly clean and clean before filling the new oil.
If you want to replace the centrifugal fan bearings, should pay attention to the following:
Both the bearing and the bearing housing must be clean before the new bearing is installed. Place the bearing in oil with a temperature of about 70~80 ℃ and then install it on the shaft. Do not force the assembly to avoid damage to the shaft.
Maintenance of other supporting equipment of centrifugal fan.
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