SKF maintenance repair rod end joint bearing way analysis
by:Waxing2020-08-27
Installed in institutions, rod end joint bearing parts allowed to have the certain temperature, when the hand touch body shell, should not feel hot as normal, by contrast, suggests that SKF bearing temperature is too high.
SKF bearing temperature comprised: lubricating oil quality unsatisfactory or metamorphism, lubricating oil viscosity is too high;
The assemble tight (
Space is not enough)
;
Rod end joint bearing assembly too tight;
Bearing race in internal rotation shaft or housing;
Too much load;
Bearing maintain frame or body fracture, etc.
SKF bearing allowed in the office have a small interview, if the interview is too large or there are abnormal noise or sound, indicates the rod end joint bearing failure.
1, bearing of maintenance, repair, and exception handling for as long as possible in good condition to maintain the performance of the rod end joint bearing was required to maintain, repair, in order to prevent accident arrangement to ensure the reliability of operation, improve the productivity and economy.
To maintain the best conditions of mechanical operation of the corresponding operation standard, on a regular basis.
Contents include, monitoring operation status, supplement or replacement of lubricants, remove the check on a regular basis.
As maintenance issues in the operation, with SKF bearing the rotation of the sound, vibration, temperature, the state of the lubricants and so on.
2, bearing damage and countermeasures, if the proper use of rod end joint bearing, can be used to achieve fatigue life.
But there will be unexpected injury prematurely, not resistant to use.
This early damage, as opposed to a fatigue life, use limit to the character of the called the fault or accident.
Much due to the installation, use, do not pay attention on the lubrication, intrusion of foreign bodies from outside, to the shaft, shell heat affected study enough.