In some special places, it is equivalent to the role of a bearing, such as heavy load, low speed, and large mechanical load impact. When the smoothness is excellent, the life span is also long. The copper sleeve on the shaft acts as a bearing, also called a sliding bearing. It is a bearing that operates under sliding interference and rolls relative to the shaft. Generally, it is required to assist smooth system operation or use self-lubricating bearings.
Graphite copper sleeve
The graphite copper sleeve is mainly based on high-strength copper alloy (also called JDB solid inlaid self-lubricating bearing), so what are the characteristics of the graphite copper sleeve?
Its method of inlaying the solid smooth material specially formulated by the matrix is used as the smooth medium to replace the traditional oil groove copper sleeve. It can be used in environments that are not easy to refuel, long-term oil shortage or oil-free, to make up for the lack of punctual refueling required by traditional copper sleeves.
has the characteristics of high bearing capacity, impact resistance, high temperature resistance, and strong self-smoothing ability. It is especially suitable for heavy load, low speed, reciprocating or shaking and other occasions that are difficult to smooth and form an oil film.
Because of its high hardness and strength, and low cost, its service life under low-speed and heavy-duty situations is twice as long as that of ordinary copper sleeves, so it is popular with customers. Different sizes and materials can be customized according to customer requirements.