KDB 307

KDB 307

  • Material

    Carbon steel +CuPb5Sn10

  • Application features

    Suitable for fat or oil lubrication, lower friction factor

    Shock and vibration resistance, good lubricity and wear resistance

    Oil holes, oil holes or oil tanks can be set

    The sliding layer can be refined to improve the matching accuracy

    Suitable for high load and medium speed conditions

    Oil pumps used in hydraulic systems, four-wheel construction 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 sliding layerHB6060
Min. hardness for couplingsHRC5050