Date: 2013-08-22

The importance of regular maintenance of machine tool spindle bearing

Regular maintenance of machinery and equipment, is very important for the security of production. As the precision parts of mechanical equipment, periodically check the SKF bearings is the key. Today we are going to introduce the necessity of a machine tool spindle bearings checked regularly with the key steps.
Keep the machine tool spindle bearings and lubrication clean is very important
Check before cleaning the surface of the machine, and then remove the FAG bearings parts around. The oil seal is very fragile parts, therefore need to be carefully removed, not excessive force, and then check the oil seal and its surrounding carefully parts, if have shown adverse symptoms, be sure to replace the bad oil seals, can cause the device to bearing damage and severe shutdown.
Check the machine spindle bearing lubricant
With friction little lubricant in between two fingers, if the presence of pollutants, can be felt in the back of the hand, or coated with a thin layer of lubricant and sealing optical inspection.
The replacement of machine tool spindle bearing lubricant
Bearing lubrication oil in addition to the old oil and, if possible, then poured into the fresh oil and let the machine in low speed rotation for several minutes. Pollutants as far as possible so that the oil collecting residual, and then poured the oil, the oil in use before filtering.
Using the bearing grease lubrication in the replacement of grease when Joe remover should avoid contact with cotton to any part of the bearing, because the residues of these fibers could wedge rolling pieces and caused damage, especially the application of small NSK bearings more attention should be paid to this problem.
Covering machine spindle bearing exposure
Check the TIMKEN bearings, don't let the bearing exposed to pollutants or moisture environment. If the work is interrupted, should take the paper pieces of plastic or similar material covered once machine.
If not demolition may check the case clean without masking the INA bearings, to the coating with brush dip cleaning petroleum solvents, again with a lint-free cloth to dry or dry with compressed air (be careful not to let the bearing assembly starting rotation).
The small mirror and used similar dentist that probe to check the bearing of the orbital plane, retainer and beads.
Machine tool spindle bearings can not be cleaned encryption cover or dust; just wipe the external surface. If the KOYO bearings when it is damaged should be replaced. In the scheduled outage maintenance period replacement than because the RUF damaged the sudden loss of downtime is more economic.  

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