Excavator Parts SK027 Carrier Roller

Kobelco SK027 carrier roller is an important part in the traveling mechanism of Shinko excavator, located in the platform position above the X-frame, there are usually 1-2 of them on one side, and its function is to keep the chain track moving in a straight line, the wheel body is molded by forging and other processes, and there are the structure of spindle, front-end cover, floating oil seal and so on in the interior, lubricating oil is mounted on the middle oil chamber, and there are bushings mounted at both ends of the spindle in the chamber, and there is a small rubber seal on the back-end cover, and outside of that, there is the wheel body,…Shensteel 20-ton bracket chain wheel also through the depth of quenching and tempering treatment to strengthen the wear resistance of the mine.