A. grease add interval
　　
Due to the mechanical action, ageing and increased pollution, filling in the lubrication of the bearing arrangement base would gradually lose its lubricating properties. Therefore, lubrication rank need to constantly add and update. Lubricants add an interval for form, size and speed of the bearing and different, based on the run time need to be relubricated approximate intervals of time. In addition, when the bearing temperature exceeds 70 ?? cases, increased bearing temperature 15 ° c, will use the grease added interval time cut in half. Double-sided sealed bearing is mounted on lipid peroxidation in manufacturing, "HRB" used in these products are standard grease, total performance suitable for the operating temperature range and other provisions, and filling grease amount and bearing size, service life of the grease can be over bearing life, except for special occasions, without added greases.

B. lubricating oil replacement cycle
　　
Lubricant for using different conditions and oil replacement cycle, under normal circumstances, operating temperature of 50 ° c, dust when used under less favorable environment, replace it once a year, when the oil temperature reaches 100 ° c for 3 months or less time.




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