What to do if the transmission shaft hanger bearing heats up
The cause of bearing heating may be:
1. Rolling bearings: Insufficient lubrication of the bearing; the location (shaft or hole) where the bearing is installed is different from the shaft; the selection of the bearing model is improper, etc.
2. Sliding bearing: insufficient lubrication of the bearing; improper matching seat of the bearing; improper selection of the bearing pair material; excessive pv value of the bearing pair, etc.