KDB 502

KDB 502

  • Material

    CuZn25Al5Mn4Fe3 high-strength brass + graphite

  • Application features

    Inlaid graphite has certain self-lubricating properties, Friction factor small<0.16

    Good self-lubricating and wear resistance, reduced impact load resistance

    Suitable for ultra-high load, low speed and high ambient temperature conditions

    Used in construction machinery, mining machinery, injection molding machines and other equipment

CharacteristicsUnitDry frictionBorder lubrication
Max. dynamic loadMpa140140
Operating temperature-40 ~ +250-40 ~ +300
Max. line speedm/s0.51.0
Max. PVm/s·Mpa1.653.25
Min. hardnessHB260260