1. Comprehensive correction of bearings
The comprehensive correction of the bearing includes a comprehensive and strict correction process for the damaged bearing after cleaning, dismantling, inspection, roller grinding or replacement of inner and outer rings, new rolling element manufacturing/original rolling element grinding, rolling element replacement, assembly, clearance adjustment and inspection and packaging to ensure that the corrected bearing can meet the performance requirements of the new bearing.
What kind of bearings can be corrected 2?
The comprehensive revision of bearings is mainly aimed at large-size rolling bearings (such as transmission bearings, work roll bearings, back-up roller bearings and vertical mill bearings) with high relatively high cost of new products. Of course, bearings with small bore diameters can also be corrected.
3. Correct technical difficulties
If there are any technical difficulties in bearing correction. Basically, it can be corrected as long as it is a rolling bearing. We do not change the device size of the bearing that needs to be corrected, because if the device size is changed, the bearing cannot be installed normally. However, due to some machining treatments necessary for corrections, the internal dimensions of the bearing will inevitably change, and we can compensate for these grinding amounts by other means.
4. Can the corrected bearing really be as good as new?
However, can the corrected bearings really be as good as new? According to the operators of Baosteel, we have a set of testing methods for ourselves. The revised bearing and the new bearing are inspected and there is no difference.
At present, bearing correction has become an important action for many international industrial enterprises (including steel, metallurgy, power, papermaking, cement, aviation and racing and many other industries) to reduce costs, and bearing correction for them to reduce the cost of production equipment operation, saving production equipment bearing procurement costs of up to 20%-90%.
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