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After the mechanization of industrial production, mechanical equipment is used more and more widely, and its types are more and more. On this basis, bearing products have also been developed to a great extent, and needle roller bearing is a common one. Although the needle roller bearing, like other workpieces, will become dirty after a long time, the cleaning method is different.
There are mainly two aspects. On the one hand, it is to make the needle roller INA Bearing in an ideal operation state and prolong its service life; On the other hand, it is to give full play to the performance of needle roller bearing and make the mechanical equipment operate normally.
Directly remove the grease or adhesive on the bearing surface of needle roller NSK bearing with brush and other tools, but pay attention not to damage the surface of needle roller bearing.
When cleaning, neutral water-free diesel or kerosene should be prepared as a cleaning agent. Of course, warm lye can also be used as needed. Then put the needle roller bearing in oil and rotate it slowly, and clean it carefully. In addition, after cleaning, the bearing surface of NTN bearing shall be coated with antirust oil or antirust grease, which has a good antirust effect.