mining Roller wheel

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Main specification: 1. Body Material: 40Mn2 2.Bearing Material: 50Mn 3.Technique:forging 4.Certification: ISO9001:2008 7.Hardness:HRC52-60 Roller wheel material generally, 40 mn2, such as material of 45 # steel, the main process of casting or forging, machining, and heat treatment, the wheel surface after quenching hardness to achieve HRC38 or so, in order to increase abrasion resistance on the surface of the wheel. The supporting wheel shaft machining accuracy is higher, usually need to CNC machine tool for processing to meet the requirements.Materials to 40 mn2 is more, also must carry on the quenching hea

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Jining Hengwang Mining Machinery Co., Ltd.

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