Excavator parts pc15 Track Roller
The PC15 track roller is the chassis component of the PC15 model of the excavator, which is used to support the weight of the machine and prevent the track from derailing. It is usually made of 50Mn2 alloy steel, with high strength and wear resistance, and surface hardness of about 50~58HRC. Suitable for a variety of harsh environment, to ensure the stable operation of the excavator.
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