ZYB-090 bearing is a substitute product of FB-090 bronze bearing. In order to reduce material cost, ZOB-090 bearing was developed. He sintered the wear-resistant material of FB-090 on the surface of steel plate. Its structure is not only to reduce the thickness of the copper layer. In addition, all other indicators remain the same as FB-090, the surface material is CuSn6.5P0.1 alloy material, and the hardness of the steel back is higher than that of the copper surface, so that it can achieve higher compressive strength and assembly effect.
density | 8.9g/cm3 | hardness | 90~120HB |
Compressive strength | 470N/mm2 | Elongation | 55% |
Thermal Conductivity | 60W/m.K | Material name | CuSn8P |
Linear expansion coefficient | 18.5X10-6/K | Other optional materials | CuSn6.5P |