Q: Why do the bearings make noise?

Date:Jul 22,2015

A: 1), the balls wear deformation.

2), lubrication is not good.

3), there is a foreign body inside.

4), ball bearing bracket wears deformation or damage.

5), bearing expands by heat.

6), the axis is damaged.

7), bearing housing is damaged.

8), the concentricity deviation is too large.


TypeInfo: FRQ

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