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KDB 504

KDB 504

  • Material

    CuSn5Pb5Zn5 lead 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 papermaking machinery, steam engine track, high temperature furnace track and other equipment

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