The large copper sleeve is suitable for all kinds of large and heavy machinery and is an important component of the machinery. It has high hardness, excellent wear resistance, is not easy to cause seizure, has good casting performance and cutting performance, and has good corrosion resistance in the atmosphere and fresh water.
Sliding bushings are a separate type of plain bearing used to prevent friction. They are cylindrical bushings used inside a shaft, pin or hinge to prevent wear in the bore. Sliding bushings are inserted into the housing to provide a bearing surface for rotating applications.