GRUN FB-090 bronze-wrapped bearing is a kind of bushes wrapped by bronze strip. The bronze is of particular formulation with high specific gravity and on its surface may be incorporated with spherical of diamond shaped indentations or oil grooves as required by customers. It is of high load capacity and long life. In place of traditional bronze bush, it is more cheap and more compact. It is widely applied in hoisting machines and other construction machines, automobiles, tractors, trucks, machine tools and some mineral engines.
Base material: CuSn8P0.3
Hardness: HB90~120
Load capacity: 75N/mm2
Temperature: -80~200°C
Speed limit: 2.5m/s
PV limit (Oil): 16N/mm2. m/s
