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What are the factors that affect the oil gap adjustment?
Source: China Bearing Network Time: 2013-02-03
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When the lining wears, the parallelism of the two gear shafts must be changed; then the meshing effect of the gears is changed; the center of gravity is offset; when this situation occurs, the bearings at both ends of the gear shaft are unevenly stressed, causing the bearing clearance. Uneven symmetry, then affect the adjustment of the bearing clearance. At this moment, it is possible to repair the lining or replace the lining to reach the intended intention. When the gear is poorly installed, causing poor gear meshing, the bearing at both ends of the gear shaft can be attracted. All directly cause the bearing clearance to be unevenly symmetrical, and then affect the adjustment of the bearing clearance. Therefore, we usually install the gear into the box, idle for 3 to 5 minutes, and then adjust it.
2. The effect of fastening bolts
In practice, we found that if the bolts on the other side of the same bearing seat are tightened and then the other side of the bolt is tightened, the bearing clearance must be different at both ends, and then the reducer will oscillate greatly during operation, and the bearing will fall. The service life. Therefore, when tightening the bolts, it is necessary to pre-tighten the two ends together and then tighten them to obtain the working clearance of the bearing.
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