High Quality Excavator Undercarriage Parts Track Roller MS120

Technical parameters:                                                                                                                          

High Quality Excavator Undercarriage Parts Track Roller MS120

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1.Roller: Use the 50MN2 Steel materials with good hardenability to forging, after quenching and tempering and medium frequency hardening , surface hardness will be HRC55-60,and the depth of hardening will be 6-8mm, ensure the strength and wear resistance.

2.Pin: Use the 50MN Steel materials, after quenching and tempering and medium frequency hardening, the surface hardness will be HRC55-60, and the depth of the hardening will be 3-5mm, has good comprehensive mechanical performance.

3.Floating oil seal: Use the alloy of high chromium and molybdenum, hardness will be HRC65-72, the bright band is 0.1um-0.2um.

4.O type sealing ring: Use the material Nitrile Rubber what made of Butadiene and Acrylonitrile, has high oil resistance and high temperature resistance.

Application:                                                                                                                                                

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Track roller, carrier roller, idler, sprocket, track link track shoes and other spare parts.

We also sell construction machine such as grader, forklift, roller, loader, cxcavator, bulldozer.

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Hainan PengSheng Industry Co.,Ltd.

We are specialized in heavy construction equipments for 10 years with the principle of "Good quality, Best services, Reasonable prices", and we are a manufacture factory of construction machinery spare parts in china.

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