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Imported bearing view method

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Imported bearing view method

Source: China Bearing Network Time: 2014-09-23
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1. I feel the quality of imported bearings through the appearance. In the process of selling imported bearings, I found that many customers said that only the external light of the bearing is good quality; this is wrong. The brightness of the bearing should be black; the reason for this black is Whether the steel used in the bearing can be qualified and its grinding process and the cutting fluid used, etc.;
2. Chamfering can be bright. The chamfer of the imported bearing does not determine the quality of the bearing; but it reflects the processing method of the bearing. The chamfer is black; clarify the heat treatment by quenching, etc.; thus adding the hardness of the bearing; and some people think that the chamfer is black It’s not well processed, it’s a misunderstanding.
3. The one-piece cage is better than the two bodies; although the new process uses an integrated cage; it only saves data; and the performance of the reverse is worse than the two.
In general; the service life of imported bearings is related to three elements; one is the quality of the bearing itself. The second is the use of the environment. The third is the installation method.
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