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bearing in mining |
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bearing for mining pulley |
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Manufacture of roller bearing
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| Time：2016.09.28 News Sources：Shandong Xinkaite bearing Co.,Ltd. Views：
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| Roller bearing parts in the course of the use of the phenomenon often appears to be damaged, generally caused by the use of too long, there are other reasons. In order to avoid being damaged, they should do the relevant work in place. The legitimacy of the processing technology, conservation, stability will also be reflected to the bearing life number. With the metallurgical technology regression, the quality of the original talent lost. Bearing machine is in the process of production, to pass a lot of cold, hot processing of the order, in order to meet a small amount, high frequency, high quality requirements, bearing steel should have a good processing function. One-way thrust ball bearing quality of the thermal solution and grinding processing order, often with the bearing of the effect of a more indirect relationship. As a result, the shape of the stress at the time of disassembly can be reduced to ensure the disassembling function. The loss of torque on a single cage is increased by 30 to 40%, and the loss of torque of a one-way thrust ball bearing is increased by 50 to 65%. Roller parts bearing the manufacture of normal to be forged, heat solution, turning, grinding and demolition of multi-channel processing sequence. Thin-walled bearing steel is the use of the form of the normal angle to reach HRC61 ~ 65, the ability to make one-way thrust ball bearings get high contact fatigue strength and wear resistance. |
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