In the process of operation of the circular vibrating screen bearing heat is a very normal phenomenon, equipment in the non-stop friction, will inevitably friction heat, but if the temperature is too large, and can not be very timely cooling, The bearing is susceptible to damage, analysis of the causes of bearing heat, usually from the following three aspects.
1, In design: no bearing life calculation or calculation is low; bearing with (size tolerance and geometric tolerance) design is unreasonable; vibrator lubrication system structure design is unreasonable, the bearing can not be fully lubricated: no choice of Circular vibrating screen special bearings.
2, Manufacturing: Circular vibrating screen parts processing accuracy is not enough, not strictly according to the drawings processing: vibrator assembly unscientific, brutal assembly; bearing quality unqualified.
3, Use: the use of methods is not correct, can not be regularly lubricated bearings, refueling too much or too little.