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How to adjust and lubricate the FAG bearings life

date:2013-03-25

(1) the FAG bearing surface dimension grouped according to their interference fit, and FAG bearings within each group by the clearance size arranged in sequence. Will the shaft or housing bore diameter for the same group. Fits size large groups of FAG bearings and large-diameter shaft or bore group matching, matching the dimensions corresponding to the diameter of the small group. Match each of the corresponding group, clearance of FAG bearings for tighter cooperation clearance little FAG bearings for more cooperation. Such matching of results, makes in with batch installed of machine in the, FAG bearing of tie had Ying more consistent, both however pine, also however tight, tour gap also more uniform consistent, to guarantee FAG bearing installed Hou of prestressed expedient, and avoid Peristaltic, and rings expansion crack, and due to tour gap improper and produced of shock, and vibration or fever, and hold collection, non-normal FAG bearing failure of occurred.
 (2) bearing at each end of the axle and hole concentricity and perpendicular to the bearing faces to guarantee to prevent additional loads. If possible, the FAG bearing load beyond mechanical components should be slightly away from the damaged end of FAG bearings more easily, at the same time axis and rotation systems as smooth as possible.
Regularly check the oil level and oil lubricants, under normal circumstances, the normal oil level oil level window or mark 1/3-2/3 for the device context. Fill cups of oil for oil, oil represents only oil supplement whose display capacity, FAG bearing box oil level is to meet operational requirements, oil cup oil level falls below the total volume one-fourth can consider oil supplement.
Check and fill oil, remove a small amount of lubricating oil as a lubricant sample and fresh, oily investigations units can be in a position to consider in order to ensure the quality qualified. If sample looks like cloud, then the results may be mixed with water, that is, we often say that the oil emulsion, you should replace the lubricating oil.
If sample trip becomes darker color or thick, so may indicate that the oil has begun to carbide should be completely replaced the old lubricant. If possible, use fresh lubricant to rinse the circuit. When replacing the oil, the lubricant should be replaced to ensure that the new and old of the same model, adding that to meet the requirements of the oil level.