The use of solid embedded self-lubricating bearings and the production of graphite copper sleeves

JDB-650 copper-based solid-inlaid self-lubricating bearing combines the wear resistance of copper alloy (ZCuZn24Al6) and the self-lubricating property of solid lubricant, so that it does not need to be refueled during use.

Products are widely used in high-load, intermittent or swing movements such as steam locomotive production lines, hydraulic turbines, reservoir work/accident doors, and plastic machinery. Depending on the operating conditions, various types of copper alloys can be provided.

The high-strength copper alloy (cuzn25al5, cuzn24al6fe3mn4) is used as the base material, holes are machined into the working face according to the working conditions, and solid lubricants are filled in. The high-strength copper alloy provides high load carrying capacity and solid lubrication. The agent can form a lower friction pair.

Under the condition of dry friction, we design a layer of pre-lubricating film on the bearing surface to ensure that the solid lubricant can be transferred to the pairing part and form an effective solid lubricant film in the shortest time. Technical parameters Material characteristics: • Can be used for a long time without needing Maintenance; • Designed for very high static and dynamic loads; • Very low and smooth coefficient of friction, no “sticking” phenomenon; • Resistance to dust, corrosion, impact and edge loads; • Metals Substrate has good shock absorption ability; • Can be used in a wide temperature range; • Suitable for reciprocating, rotating and swinging.