advantage

Strong bearing capacity: the hardness of copper sleeve bearings is high, can withstand large loads, suitable for the production needs of heavy industry.

Good self-lubrication: some copper sleeve bearings, such as graphite copper sleeves, have self-lubricating characteristics, which can reduce friction and wear, extend service life, and reduce maintenance costs.

Good wear resistance: The material of copper sleeve bearing usually has good wear resistance and can maintain stable performance under harsh working conditions.

Good corrosion resistance: some copper bearing materials, such as ZCuSn10Pb1, have good corrosion resistance in the atmosphere and fresh water, and are suitable for ships, instruments and other simple castings.

Good thermal conductivity: The copper matrix in the copper sleeve bearing has good thermal conductivity, which helps to dissipate heat and maintain the stable operation of the bearing.

Strong adaptability: the copper sleeve bearing can be processed in the assembly process, the operation method is flexible, easy to make mistakes, easy to process and improve production efficiency.

shortcoming

High cost: The material and manufacturing process of copper sleeve bearings are relatively complex, and the cost is high, which may increase the cost of equipment manufacturing and maintenance.

Relatively low hardness: Although the copper sleeve bearing has a high bearing capacity, its hardness may be slightly lower than that of general copper alloys due to the embedding of graphite particles.

Limited scope of application: copper sleeve bearings are not suitable for high-speed working environment, and the working effect is not good in the environment with water, and additional waterproof devices need to be added. 35