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NSK Bearing Application Mining Machinery

wallpapers Industry 2020-12-23

Mining machinery and construction machinery are active in mining areas such as mountainous and desert areas far away from ordinary human life, and sometimes even work at a distance of 2,000 meters underground.
There are many types of this type of machinery, from mineral crushing machinery to cutting machinery, screening machinery, loading machinery, conveying machinery, etc. They operate continuously 24 hours a day. Failure of any of these machines will greatly affect the production at the mining site, and the recent large machines also make maintenance very difficult.
Therefore, in the bearing environment, "heavy load + shock load", "light load" load + high-speed rotation", "heavy load + low-speed rotation" and other very harsh conditions. Therefore, in order to meet these needs of users, NSK It always combines its core technology, namely material technology, lubrication technology, analysis technology and the most advanced technology to meet the needs of users.
Before assembling the rolling bearing, it is necessary to clean it with a proper cleaning agent according to the anti-rust method of the bearing. There should be no dust, oil, colorant, oxide skin, etc., and it should be kept in a clean and tidy state. When cleaning the rolling bearing, first remove the remaining lubricating oil and anti-rust oil in the rolling bearing.
You can wash it with kerosene, then wash it with gasoline, and finally wipe it with a clean cloth. Remember not to use dirty oil cloth or cotton yarn to dry the bearing. . After the rolling bearing is cleaned, it should be inspected. After the inspection, the bearing should not be damaged, rusty, flexible and no abnormal noise, and the accessories of the bearing should not be missing. The inner ring of the bearing must be close to the shaft shoulder and the assembly clearance Be appropriate. After checking the matching category and size requirements of the bearing, journal and bearing seat, start assembly.

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