2012年12月20日星期四

The mill bearings consumption can reduce


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Bearing various parts intensity match guarantee the bearing housings strength (ie mill bearing rigid support) case, try to use the mill bearing load capacity. It should also be based on the application of working conditions to optimize the design of rolling mill beari ng part size, to ensure that the mill bearing parts considerable strength, so that to maximize bearing life. For example, the bearing housing wear deformation, bearing outer ring fragmentation of multi-site, can be thickening of the wall thickness of the bearing outer ring roller diameter is reduced, and enhance the outer ring strength, in order to achieve the longest bearing life.big ball bearing

Using the high-quality bearing material due to the presence of non-metallic inclusions, oxide inclusions, causing the bearing strength of the material weakness, stress concentration caused by premature bearing fatigue damage. Vacuum degassing can be used or of electroslag remelting bearing steel, although bearing a high price, but less bearing damage, rolling mill operating rate, overall costs should be reduced.ceramic ball bearing

Accuracy of rolling mill bearing clearance and co-ordination.

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