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What is the maintenance method of deep groove ball bearings

Deep groove ball bearings are widely used bearings, in many modern industrial equipment are used, but in the use of the process, there will inevitably be some loss, in order to reduce these losses, improve the service life of the bearing, you need to often deep groove ball bearings maintenance. The following will give you an introduction to the deep groove ball bearing maintenance methods what.


First of all, the bearing cleaning, the bearing will be placed in the gasoline cleaning, the deep groove ball bearing surface sludge and dust please wipe away, if the bearing rust, to use metallurgical sandpaper will be wiped polishing, until the bearing surface with hand touch no rough feeling.

Cleaning the bearing is generally divided into two steps, are coarse cleaning and fine cleaning. In the coarse cleaning to first remove the bearing into the container, the use of metal mesh as the bottom, so that the dismantling of the bearing does not directly contact the outside of the dirty things, and then use the brush on the bearing surface grease and dust, sludge and other adhesions to remove, but also need to pay attention to the deep groove ball bearing surface of the dirty things do not damage the rolling surface of the bearing pollution, the above are cleaned up can be fine Cleaning.

In the fine cleaning, we should put the bearing into the cleaning oil first, keep rotating, keep cleaning the bearing carefully, and pay attention to keep the cleaning oil clean when cleaning.


After the cleaning is completed, use a dry rag to wipe the bearing dry, and then put it into the anti-rust oil for soaking, and keep the bearing in contact with the anti-rust oil during the soaking process, and keep rotating the bearing, so that the anti-rust oil can form a layer of oil film covering the surface of the bearing to achieve the purpose of anti-rust.


After the completion of rust prevention, use anti-rust oil, butter and other substances evenly coated on the surface of the bearing, to the inner and outer ring of the bearing, steel ball and cage are coated to, in the coating to turn the bearing while coating, to ensure that the anti-rust oil fully into the internal bearing, play a role in the bearing lubrication.


Deep groove ball bearing in storage, try to store in the humidity is less than 65%, the temperature is about 20 degrees, stored in higher than 30cm on the shelf better, and storage place as far as possible to avoid direct sunlight and cold walls.

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— Edwin Zhao

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