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What measures should be done when the bearing overheating?

from:未知editor:adminhot:time:2016-09-30 09:17【big middle small
Bearing damage, there will be some symptoms, such as hot, when bearing the overheating, should pay attention, don't careless, to prevent unnecessary loss!
The cause of the bearing overheating basically has:
(1) the bearing has been damaged, lost the ability to work, so should be replaced immediately to the new.
(2) bearing grease too little, too much, or has the impurity such as iron filings, which requires regular inspection, timely judgments, axis of the capacity of the grease should not exceed 70% of the total volume, the impurity of the bearing should be to replace.
(3) the shaft and bearing fit too tight or too loose, it is a question of when installed, should be to grinding is too tight, too loose should give a shaft set set, so the installation should pay attention to this point.
(4) bearing and end cover too tight or too loose.Too tight when processing the bearing chamber, too loose when set steel bushing inside the end cover, this needs to be carefully check, need professional judgment.
(5) the motor end cover or two bearing cover assembly, method is to end cover or bearing cover check into mouth, flat, tighten the screws, or replace new!
(6) the belt too tight or bad coupling assembly, this will need to adjust the belt tension, coupling correction, must be accurate to install.
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