Know some after the cleaning method used needle roller bearings

We often meet with in life to some mechanical equipment parts, don't know if you have some simple understanding, as we often use the needle roller bearing accessories, you know how to wash after using the? Actually for cleaning and checking of needle roller bearing is necessary, so that at the time of use is very convenient in our future, so let's see the next cleaning method of needle roller bearings, hope you can understanding we have some of the following, then we will look. 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.