Oilless Slide Bushes

CCB100 is a kind of thin wall wrapped bearings made of tripple layer composites material which consists of a steel backing, a sintered porous bronze particles interlayer and calendered with PTFE and Pb mixture as surface layer. This is of low friction coefficient, anti-wear,anti-corrosion and can beused without oil. Or only a trace of oil is needed. Moreover, it is of low cost, low vibration and low noice. Compact and light, and can form a transfer tilm of PTFE which protects the mating suface trom scorring. CCB100 is widely applied in various sliding articles of different kind of machines, such as printting machines, textile machines, tobacco machines, gymnastic machines, hydrolic vehicles, automobiles, motorcycles, agriculture and forests machines and so on.

This is a steel based .spherical bronze powder as inter as interlayer and overlaid by a layer of modified polyacetal copolymer plastics POM. The surface of which is provided which oil indentations, and so it is knownas boundary lubricating material. The thickness of the plastics layer is about 0.5m A trace of oil or grease may be utilized and may. Word successfully under heavy loay with oscillating motion and those which start and stop frequently under load .Moreover, it is of low cost and long life. This knds of material is now widely used as bushes in chassis of automobiles, forging presses, metallu rgical and mining machines, civil engineering machines, hydroelectric industria machines and steel strip cold rolling machines.

CCB650 Solid Lubir Slide bushes

This is a kind of high strength cast bronze based material and on the surface of each is embedded with preformed solid lubricant. So it can be made into bearing, plate, thrust washes and soon. JDB has warshers both the virtues of the copper alloy and the solid lubricant, can be applies under dry, high Temperature, high pressure, corrosive, water or other chemical envioroments, where no oil can be introduced. This is now used in succesive casting machines, steel rollers in metallography, mineral machines, ships, turbogenerators, hydraulic turbines and injection molding machines for plastics.