Causes of Rolling Bearing Fever and Its Elimination

(1) Reason: bearing accuracy is low

Method: use the specified precision grade bearings

(2) Cause: The spindle is bent or the box hole is not concentric

Method: Repair the spindle or case

(3) Reason: The belt is too tight

Method: Adjust the belt so that the fit is appropriate

(4) Reason: Poor lubrication

Method: Select the grade of the lubricating material and appropriate cleaning

(5) Reason: Low assembly quality

Method: Improve the assembly quality

(6) Reason: bearing inner shell ring

Method: Replace the bearing and related wear parts


(7) The axial force is too large

Method: cleaning, adjusting the sealing ring gap between 0.2 ~ 0.3mm, correct the impeller balance hole diameter and check the static balance value


(8) bearing damage

Method: Replace the bearing

Post date :2018-02-06