2019年8月23日星期五

Oil film KOYO bearing oil water inferiority and solution

Oil film KOYO bearings should try to improve the sealing structure and prevent water ingress. However, the KOYO bearing of the oil film near the water, especially the KOYO bearing of the oil film of the high-speed wire rolling mill, is inevitable because it is in a dynamic sealing state.
Water enters the oil film KOYO bearing oil, causing some additives to hydrolyze and fail. It may form turbulent flow, destroy the fluid lubrication under normal operation, cause abnormal wear, easily rust the equipment, make the oil emulsified and deteriorate the water separation, oxidation resistance and anti-foaming. In addition, the oxidation products and sludge generated in the use of water and oil form a colloidal oil mass, which may clog the filter.
Only improvements in the sealing structure and the wear resistance of the sealing apron are improved.
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