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bearing for mining |
10,22,2016 |
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bearing in mining |
10,22,2016 |
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mining bearing |
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mining bearing |
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mining bearing |
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bearing for mining drum |
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bearing for mining drum |
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bearing for mining drum pulley |
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bearing for mining pulley |
10,21,2016 |
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0 bearing parts in the heat treatment process or cause surface decarburization
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| Time：2016.10.22 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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0 class bearing bearing parts in the heat treatment process, if it is heated in oxidizing media, the surface oxidation will occur on the surface of the carbon content of parts decreased, resulting in surface decarburization. The depth of the decarburized layer on the surface exceeds the final machined residual and the part is discarded. Determination of surface decarburization depth in the metallographic examination can be metallographic and micro-hardness method. The surface layer of microhardness distribution curve measurement method shall prevail, do arbitration criteria.
Centrifuge bearing is a very important part of the general experience of the centrifuge in the purchase of centrifuges when the master asked about the manufacturers of bearings on a range of issues. There are several reasons for bearing fever, to carefully analyze the details of the situation. 0 class bearings
There may be due to overload or overload, there may be cooling fans and other problems, there may be due to mechanical friction heat, but the main problem is the bearing can be authentic, and some low-cost users to purchase low-cost bearings, which Resulting in bearing fever, hot, resulting in bearing burned, and so the phenomenon. Therefore, the first stressed the need to purchase genuine (imported) bearings.
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