Material Composition and Structure： Copper alloy with embedded solid lubricant plugs
Performance and Application Characteristics：The high-strength copper alloy provides mechanical load-carrying capacity, while the embedded lubricant continuously supplies lubrication to the bearing surface for effective sliding contact. Suitable for medium to high loads, frequent starts, and applications where relubrication is impractical or an oil film is difficult to establish.
Typical Applications：Toggle bearings and tie-bar guide bushings for plastics processing machinery, port equipment, hydraulic engineering gates and mining equipment.