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KDB 300

KDB 300

  • Material

    Carbon steel +CuPb10Sn10 + graphite

  • Application features

    Inlaid graphite has certain self-lubricating properties

    Good instantaneous start-up characteristics

    Shock and vibration resistance, good lubricity and wear resistance

    The sliding layer can be refined to improve the matching accuracy

    Suitable for high load, medium and low speed conditions

    Used in starter motors, transmission gears, lifts, transmission forks, metallurgical machinery, etc.

CharacteristicsUnitGrease lubricationOil lubrication
Max. dynamic loadMpa140140
Operating temperature-40 ~ +150-40 ~ +250
Max. line speedm/s2.55.0
Max. PVm/s·Mpa2.810.0
Min. hardness of alloy layerHB6060
Min. hardness for couplingsHRC5353