What should the operating temperature rise of a sliding bearing generally not exceed? What about rolling bearings?
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What should the operating temperature rise of a sliding bearing generally not exceed? What about rolling bearings? What is the typical difference between the bearing temperature, the oil sump temperature, and the outer surface temperature of the bearing housing? Which of these three temperatures should be used to determine whether it is operating properly? Is it using a temperature gun to measure the temperature of the outer surface of the bearing housing? Should we still rely on the values measured by the temperature probe for judgment?
Check the corresponding bearing types for 90 and 70.
Looking at the material of the bearing bush, the normal operating temperature does not exceed 110°C.