22226E spherical roller bearing
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Bearing factory bearing temperature adjustment skills?
by：Waxing
2020-11-17
Bearing factory bearing temperature adjustment skills?
A, bearing manufacturer of bearing temperature rise of bearing temperature usually can detect by bearing the outdoor temperature, if oil hole can be used to directly measure temperature of bearing outer ring, more appropriate.
Bearing temperature will rise as bearing operation, 1 -
Stable after 2 hours.
The normal temperature of bearing for machine heat capacity, heat dissipating capacity, rotational speed and load.
If the lubrication, improper installation, bearing temperature will rise sharply, abnormal high temperature, to stop at this moment, choose the necessary preventive measures.
Second, the influence of the bearing manufacturer of bearing temperature rise of 1, the use of thermal device can detect the working temperature of bearing at any time, and may exceed limit temperature automatically alarm or stop, there is burning axis accident prevention.
2, often high temperature bearing in abnormal condition.
High temperature bearing lubricant.
Sometimes bearing overheating is because of bearing lubricant.
If the bearing in more than 125 ℃ temperature long time continuous operation can reduce the bearing life.
Third, the cause of high temperature bearing bearing manufacturer causes of the high temperature bearing has the following two points: 1, lubrication inadequate or excessive lubrication, lubricants.
2, internal containing impurities, heavy load, bearing damage, not enough clearance, such as high friction or oil seal.
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