KDB 505

KDB 505

  • Material

    CuSn12 tin bronze + graphite

  • Application features

    Inlaid graphite has certain self-lubricating properties, and the friction factor is small<0.15

    Oil-free, self-lubricating, excellent wear resistance

    Suitable for low-load, medium-speed and high-temperature environments

    Used in construction, metallurgy, papermaking, transportation and other equipment where lubricating oil filling is more difficult

CharacteristicsUnitDry frictionBorder lubrication
Max. dynamic loadMpa6060
Operating temperature-40 ~ +350-40 ~ +400
Max. line speedm/s0.52.5
Max. PVm/s·Mpa1.252.5
Min. hardnessHB8080