Oxidation stability: refers to the Bearing PCN30 to resist oxidation during storage and use. It is necessary to ensure reliable lubrication without causing waste of grease. The time for adding and changing grease should be determined according to the specific conditions of use. 2 or No. 3. ⑤ Mechanical stability: refers to the ability to resist changes in consistency under mechanical working conditions. When the rotation speed is high, the viscosity is low, and vice versa.

A large number of tests have shown that the higher the temperature, the more obvious the life of the grease will decrease. 00～1 grease; for the parts where grease is regularly filled with grease guns, grease cups, etc. , Temperature, degree of air pollution, etc. ⑦Water resistance: refers to the ability to be insoluble in water, not to absorb water from the surrounding medium, and not to be washed away by water. ⑧Similar viscosity:

refers to the ratio of shear stress to shear velocity when the non-Newtonian fluid flows. (5) Pay attention to the timely replacement of seasonal grease. For example, when the temperature is between 90 and 100 degrees, the life of the grease will be reduced by about half when the temperature is increased by 19 degrees, and when the temperature is between 10 and 150 degrees, the life of the grease will also be reduced by half.

The correct use of grease (1) The amount of lubrication added should be appropriate. Reasonable selection of lubricating grease When selecting lubricating grease, the working conditions (load, speed, temperature), working status (continuous operation, intermittent operation, vibration and impact, etc. (6) Attention should be paid to regularly adding and changing grease. However, depending on the situation, sometimes grease should be applied to the edge of the bearing for cavity lubrication. For example, to protect the parts in contact with seawater,

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