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After more than ten years of technical precipitation and market polishing, Aotong has seized the demand trend of high-end axle products in the international and domestic markets and officially entered the field of high-end assemblies.
Causes of heating of rolling bearings and their elimination methods
Release Time：
2021-09-15
Over the years, it has won the support and trust of the majority of users with its excellent quality, good reputation and after-sales service. Based on years of experience, the eight causes of bearing heating and their elimination methods are summarized as follows:
Over the years, it has won the support and trust of the majority of users with its excellent quality, good reputation and after-sales service. Based on years of experience, the eight causes of bearing heating and their elimination methods are summarized as follows:
(1) Reason: low bearing accuracy
Method: Select bearings with specified accuracy grades.
(2) Reason: the spindle is bent or the box hole is not concentric
Method: Repair the spindle or box.
(3) Reason: the belt is too tight
Method: Adjust the belt to make the tightness appropriate.
(4) Reason: poor lubrication
Method: Select the specified grade of lubricating material and clean it properly.
(5) Reason: low assembly quality
Method: Improve the assembly quality.
(6) Reason: bearing inner shell running ring
Method: Replace the bearing and related wear parts.
(7) The axial force is too large
Method: Clean and adjust the clearance of the sealing ring to be between 0.2 and 0.3 mm, correct the diameter of the balance hole of the impeller and check the static balance value.
(8) Bearing damage
Method: Replace the bearing.
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