How To Replace The Bearings Of The Reducer?
There are many types of reducers. According to the type of transmission, it can be divided into cycloid reducer, gear reducer, worm reducer and planetary gear reducer. Reducers usually use tapered bearings and deep groove ball bearings. So how to correctly replace the reducer bearing in use?
1. If the reducer is running and the bearing is in an abnormally high position, stop the machine and check whether the bearing is damaged. If it is damaged, it should be replaced immediately, and the transmission will not fail to prevent damage to other parts and reduce productivity.
2. When the reducer is running, the bearing position produces noise. Stop the equipment at this time and check whether the bearings are damaged. If damaged, it should be replaced immediately. In this case, consider whether the noise is caused by the bearing or gear meshing.
3. If there is no oil in the reducer, it is forbidden to run. Using proper lubricating oil, during the operation of the reducer, a very thin protective oil film will be formed at the contact position between the bearing and other rotating parts, thereby preventing the hard objects and hard objects from the iron and iron. Dry friction. Oil-free operation can damage gearbox components such as bearings, gears and gear shafts.
4.After 7-8 years of normal operation, it is recommended to perform an overhaul, replace all the bearings in the reducer, and check the gears and other transmission components at the same time.
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