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Application of nano anti-wear agent in rolling mill bearings
Source: China Bearing Network Time: 2018-05-19
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The smooth problem of rolling mill support roller bearing; it is an extremely difficult problem to be solved. The rolling mill bearing is low speed and heavy load type smooth. The common problems of rolling mill bearings in China; one is the smooth problem of the gap, the other is the intense impact load problem, three It is the intrusion and cooling problem of water and debris. Because of the existence of these three major problems; the imported bearings wear fast; and even the appearance of the axle. It often stops repairing and changing oil; the production is affected; the economic loss is large; .
Nano anti-wear agent; is a nano-type ball (extreme pressure) anti-wear agent. Its compressive strength is up to 1500MPA/CM2; it has no card biting load; it is also very high; it is two or three times that of the old gear oil According to similar experiments done by the university; as long as 6~12% of 8O8 nanometer anti-wear agent is added to the original smooth oil; it can greatly improve the smoothness, compression and shear resistance of the bearing; pitting, shedding, overheating, etc. Difficulty; then extend the life of the bearing several times; reduce noise, work smoothly; save power. Power consumption, oscillation, noise and bearing temperature have different degrees of reduction. The same; can also be added to the smooth grease. Its effect mechanism is: in the process of work; 8O8 nanometer anti-wear agent at the contact point; nano-resonant film can occur; its strength is much higher than the traditional chemical reverberation film; persistently and firmly adhered to the bearing Nanospheres can occur together; this will improve and improve the smoothing problem of the mill
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