To examine the FAG bearing on a regular basis, it is very important to maintain universal joint bearing is in the best condition of work, can also be found the problem.
For matters that should be paid attention in use FAG bearings and related knowledge.
First of all, we have to stress is that it is important to keep the FAG bearing lubrication and clean.
So when we inspection on universal joint bearing before, should first clean the surface of imported FAG bearing, and then remove the perimeter of the bearing parts.
Everyone should pay attention to, oil seal is very fragile parts, so in check and need to be careful, when disassembling do not excessive force, so as not to cause damage to parts.
Then carefully check FAG bearing oil seal and its surrounding parts, if has presented the adverse symptoms, be sure to replace, and bad seal will result in bearing damage, make the FAG bearing cloud caused by abnormal equipment downtime.
Second, we will also examine universal joint bearing lubricant.
Lubrication is very important, not just for FAG bearings, also for all the import bearings.
But please note that the bearing should not add too much grease.
Check method is: about FAG bearing lubricant with little lubricant in friction between two fingers, and if the presence of pollutants, can be felt;
Or in the back of a thin layer of lubricant, then seal of inspection.
And then replace the universal joint bearing lubricant.
Used engine oil lubrication FAG bearings after xie used engine oil, if possible, shall be impregnated with fresh oil and let the machine in low speed rotation for a few minutes.
As far as possible make the oil collecting residual pollutants, and then purging in addition to the oil.
Note: the oil before use it's best to filter it.
And the use of grease lubrication FAG bearing in replacing grease, Joe used in addition to the machine should avoid with cotton any part of the joint Angle gimbal FAG bearings.
Because these residues fiber may wedged in between the scroll and damage, especially the application of small bearing more need to pay attention to this problem.
Finally, it is important to note covering exposed FAG bearings.
Check the FAG bearing, don't let bearing exposure to pollutants or moisture environment.
If the job is interrupted, should with oil film, paper or similar material by machine.
If don't have to remove and may perform inspection of cleaning without masking of bearing, to coating with brush with petroleum solvent (
Cleaning and dry with a lint-free cloth or with compressed air to blow dry,
Be careful not to let the universal joint bearing component starting rotation)