How to solve the bearing heat

[Abstract]:

　　We choose imported bearings for higher speed, accuracy and longevity. 　　Then why did we buy imported bearings that are still hot?

　　We choose imported bearings for higher speed, accuracy and longevity.

　　Then why did we buy imported bearings that are still hot?

　　Bearing heating reasons:

　　(1) Reason: Low bearing accuracy

　　Method: Select the bearing with the specified accuracy level.

　　(2) Reason: The main shaft is bent or the hole of the case is different.

　　Method: Repair the spindle or cabinet.

　　(3) Reason: the belt is too tight

　　Method: Adjust the belt to make it elastic.

　　(4) Reason: poor lubrication

　　Method: Select the lubricating material of the specified grade and clean it properly.

　　(5) Reason: low assembly quality

　　Method: Improve assembly quality.

　　(6) Reason: bearing inner casing running circle

　　Method: Replace the bearing and associated wear parts.

　　(7) The axial force is too large

　　Method: Clean and adjust the clearance of the seal ring between 0.2 and 0.3mm, correct the balance of the impeller and verify the static balance.

　　(8) Bearing damage

　　Method: Replace the bearing.