Designs and configurations
Graphite Bronze Bushings
Solid-lubricant plugs in a copper-alloy body support sliding applications where continuous lubrication is difficult. Suitability depends on load, speed and temperature.
Designs and configurations ↓Material options
Copper alloy with solid lubricant
The final grade and treatment are confirmed after reviewing your drawing and operating conditions.
Dimensions, tolerances, hardness, quantity and delivery are confirmed in the quotation. No fixed stock specification is implied.
Designs and configurations
Select function and geometry, then confirm material, fits and treatment. Options may be combined; dimensions follow the agreed drawing.
Cylindrical graphite bushing
Place lubricant plugs on the sliding bore for the actual motion.
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Flanged graphite bushing
For radial guidance and axial location, confirm the loaded flange face.
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Square and custom graphite blocks
For non-round mounting or guide faces, place plugs at the actual sliding surfaces.
Send inquiry now →Industries and operating scenarios
Graphite bronze bushings suit sliding guides where lubrication is limited—injection mold guides and slides, die-casting guidance, stamping die pillars and strippers, and low-speed heavy joints in machinery.
Send inquiry now →Typical industries
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Injection mold systems -
Die-casting molds -
Stamping dies -
Heavy machinery moving parts -
Construction machinery
Materials and treatment options
Bodies are often high-tensile brass, with aluminum bronze for higher load and phosphor bronze for wear and stability—graphite plug layout and alloy choice follow load, speed and temperature.
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How they work
Graphite embedded in the copper matrix transfers to the mating surface during sliding, forming a solid lubrication film—suited to limited maintenance access, low-speed heavy loads and stable guidance.
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Family-specific questions
Graphite bronze vs oil-impregnated bushings?
Different mechanisms—solid plugs vs pore oil storage. Evaluate duty, speed and maintenance separately.
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