Vibrating screen bearings in use process, temperature rise is larger, the bearing is easy to damage.
Cause analysis:
1: if it is a new screen, must be a process problem, if the old screen, stiffness, foundation, etc.
2: the lubrication system problem.
3: bearing clearance should choose appropriate.
4: bearing manufacturers qualified?
5: the machining accuracy. Because domestic machining accuracy is not enough, so big clearance bearing, using three groups use this bearing is increased at the expense of noise.
6: bearings, bearings with reasonable choice, affect the bearing fever and life.
7: structure design is not reasonable.
8: sieve the center of gravity of the error is too big.
9: lubrication is not reasonable, or too much or too little.
10: bearing installed correctly or not, tolerance matching and reasonable or not, is the key to the fever.