China’s wind power industry: technologies and challenges in moving towards the international market
China’s wind power industry: technologies and challenges in moving towards the international market
PRODUCT
Needle roller bearing appeared oil how to cleaning
by：Waxing
2020-11-17
Jiaxing bearing manufacturing co. , LTD. , needle roller bearing in oil cleaning method: 1, due to the use of time, in cleaning the old motor or import the needle roller bearing of the motor, you should put the ball, pearl frame transverse transfer from the outer ring, internal ring into hot oil, again after a short cylindrical roller roller, needle roller bearings when cleaning should be also bead frame, the inner ring and outer ring off.
In the hot oil when cleaning, the oil temperature should not exceed 20 ℃.
If use flame directly heating, should pay attention to prevent the oil burning, needle roller bearing to hanging in the pan, sink, will cause overheating and reduce hardness.
2, put the needle roller bearing in kerosene soak 5 -
10 minutes, squeeze the inner ring with one hand, another hand turn the outer ring, the dry oil or rust on the needle roller bearing cream will fall down.
Then put the needle roller bearing into the cleaner in kerosene, with soft hair brush to wash, centripetal ball short needle roller bearings and cylindrical roller needle bearing when cleaning should be ball, pearl, the inner ring and outer ring off cleaning, clean needle bearing with a clean dry cloth.
Sources: the list /?
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