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Shandong Xinkaite Bearing Co.,Ltd.
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The practical cooperation precision of how to improve the self-aligning ball bea
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In order to improve the self-aligning ball bearing device practical cooperation precision, it is necessary to use the self-aligning ball bearing deformation measurement method and measurement tools, measurement of self-aligning ball bearing fine inner and outer circle cooperation scale appearance practice, can be related to the inner and outer diameter measurement project to make a comprehensive and full measure. Analysis of the measured data, according to self-aligning ball, bearing device parts fine matching shaft and hole of the scale. When measuring the corresponding scale and shape of the shaft and seat hole, it should be carried out at the same temperature as self-aligning ball bearing.
To ensure a higher practical cooperation, the roughness of the shaft and the self-aligning ball bearing should be as small as possible.
In the above measure, should be in the outer circle and self-aligning ball bearing on the inner hole of the shaft and hole, and the corresponding surface, near both sides of the installation of the chamfer, were making two sets of symbols can show the direction of the maximum error, so in practice when installed, the maximum error of the two party at the same. In this range, after installation, on both sides of the error can be partly offset.
The intention of making two sets of directional signs is that the compensation for errors can be considered. Even if the two ends support their own rotation accuracy, the coaxality error of the seat between the two supports and the two ends can be partially eliminated. The strengthening measures for the appearance of the cooperative appearance, such as sand blasting, and the insertion of an inner hole with a slightly larger diameter slug plug are beneficial to the improvement of the cooperation accuracy.
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  China Shandong Xinkaite Bearing Co.,Ltd.conveyor belt cover professional manufacturers, long-term supply of conveyor belt cover, provide the latest conveyor belt cover price for roller bearings, roller parts industry concentrated areas, we have long-term fixed partners, its conveyor belt cover products further around the world. Sales hotline: 086+ 0635-5638235
Shandong Xinkaite Bearing Co.,Ltd.   Phone: +86 6355638235   Fax: +86 635 5638808   Email: xkte@xinkaite.com