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NTN bearing detection method

Source: China Bearing Network Time: 2013-07-03

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To make NTN bearings work longer for mechanical work; it is necessary to regularly test the bearings; after testing, it can be useful to find the problems caused by mechanical work; to make the problems get outstanding treatment; useful increase The service life of the bearing.
At the time of inspection, it is important to investigate whether the rivet head of the bearing is tilted or loose. The orientation of the welding is correct. The welding of the cage is good or bad. The welding point is not too. The diarrhea is hard to feed. ü 鲋 任 任 . . 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。
The following bearing trading network to share with us the test of the bearing part in the years of work experience. First of all, the inspection of the NTN bearing in the environment should be carried out in a lighted environment; the best is astigmatism; The outside of the NTN bearing is observed; look at the appearance and there are no other abnormalities such as cracks. For example, the wear in the mechanical cloud process; scratches; pressure bumps; will cause NTN bearing equipment offset; cause poor equipment orientation; Stress gathering; the accuracy and service life of the NTN bearing is reduced.
Other working environments also uniquely focus on moisture or contaminants; these are the easiest to cause bearing rust; rust is a bad bearing device; early wear; more serious will lead to direct bearing void. So in the course of use, unique attention to waterproof and moisture .
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