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Grease the additional time interval

Due to the mechanical effects of aging and increased pollution, and has filled in the bearing arrangement lubrication base will gradually lose its lubricating properties. Therefore, the lubrication rank is a continuous need to supplement and update. Lubricant complementary intervals bearing formation, size and speed, the approximate time interval of the running time to add the grease. In addition, when the bearing temperature exceeds 70 ° C case, the bearing temperature every increase of 15 ℃, grease is necessary to use additional time interval is reduced by half. Closed two-sided bearings have been loaded at the time of manufacture fat, "HRB" in these products use a standard grease, total running temperature range and other properties suitable for the provisions of occasions, and fill the fat content corresponding to the bearing size, the life of the resin is generally more than the bearing life, except for special occasions, without added grease.

b lubricants replacement cycle

Oil change intervals due to the different conditions of use and fuel, under normal circumstances, the use of a favorable environment for the operating temperature is below 50 ℃, less dust, one year replacement time, when the oil temperature reaches 100 ° C to 3 months or less to replace.