How to deal with the overheating of the bearings of the automatic pipe bender, let me analyze it for everyone below.
① Too much or too little grease in the bearing of the pipe bender;
②Bending machine bearing oil is of poor quality and contains impurities;
③Improper matching of bearing and journal or end cover (too loose or too tight);
④The bearing bore is eccentric and rubs against the shaft;
⑤The end cover or bearing cover of the motor of the pipe bender is not installed flat;
⑥The coupling between the motor and the load is not calibrated, or the belt is too tight;
⑦The bearing clearance is too large or too small;
⑧ The motor shaft is bent.
①Add grease as required (1/3-2/3 of the volume);
②Replace clean lubricating grease;
③If it is too loose, it can be repaired with adhesive. If it is too tight, it can be used to grind the inner hole of the journal or end cap to make it fit;
④ Repair the bearing cover to eliminate rubbing points;
⑥ Recalibrate and adjust the belt tension;
⑦ Replace with new bearings;
⑧ Correct the motor shaft of the pipe bender or replace the rotor.