Why  motor bearing grease temperature will rise ？

Why the motor bearing grease temperature rise when the motor is replenishing during normal operation? This is a normal phenomenon. The temperature of the bearing is not good due to the low temperature and poor fluidity of the grease that has just been added. After a period of time, when the lubricating oil is uniformly distributed, the temperature is uniform, and the fluidity will return to normal after good.

As for why the grease decreases during use, it is mainly determined by the composition of the grease. The grease contains both heavy and light components. During use, the light components will gradually evaporate, leaving only Heavy component, which is why it is necessary to replenish grease, and it can also explain why the bearing needs to be checked for cleaning or replacement after a period of time.

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