Bearing installation is a university question. Whether you are installing a very high-quality bearing or a domestically made bearing of relatively inferior quality, it may affect the life and performance of the bearing. Therefore, we need to install the bearing carefully and carefully. If you don't understand the bearing installation technology, don't install it blindly, it doesn't matter if you understand it yourself.
Bearings are one of the important parts of construction machinery. Poor installation will affect its use effect, and constitute the shortcomings of construction machinery equipment.
Assuming that there are iron filings, burrs, dust and other foreign matter in the bearing, it will cause noise and vibration when the bearing is running, which will damage the raceways and rolling elements. Therefore, before installing the bearing, it is necessary to ensure that the installation surface and the installation environment are clean.
After the bearing is installed, if the alignment is not stopped carefully, the alignment may cause the bearing to suffer additional load, friction and vibration. These may accelerate fatigue and reduce the service life of the bearing, and may damage the service life of other machine parts. In addition, increased vibration and friction may greatly increase energy consumption and risk of premature failure.
Pay attention to the work of bearing replacement with new grease
As the variety and quality of lubricating grease are constantly improved and changed, when the old equipment is changed to a new grease, it should be tested first, and it can be used before the trial; when changing to the new grease, the waste grease should be removed and the parts should be cleaned clean. When adding grease, squeeze out the waste grease until you see new grease at the grease outlet.
Instructions for the use of automobile bearings
Inspection under bearing maintenance: clean the disassembled bearing with kerosene or gasoline, carefully observe whether the inner and outer cylindrical surfaces of the bearing can slide or crawl, whether the inner and outer raceway surfaces of the bearing are peeling, pitting, and rolling elements And whether the holding frame is worn and deformed, etc., judge whether the bearing can continue to be used according to the comprehensive situation of the bearing inspection.
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