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Parts Number

  • 3578/3525
  • Inquiry

    Product Information

    Обозначения

    3578/3525

    Граничные размеры

    d 44.45 mm Bore diameter
    D 87.312 mm Outside diameter
    T 30.162 mm Total width
    B 30.886 mm Width of inner ring
    C 23.812 mm Width of outer ring
    Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
    Cone r (min.) 3.5 mm Chamfer dimension of inner ring (Cone)

    Основные значения нагрузки

    Cr 118000 N Basic dynamic load rating
    C0r 120000 N Basic static load rating

    Скорости

    Grease 4300 min-1 Grease lubrication
    Oil (Oil-bath) 6000 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da 57 mm Diameter of shaft abutment
    Da 75 mm Diameter of housing abutment
    db 51 mm Diameter of shaft abutment
    Db 81 mm Diameter of housing abutment
    ra (max.) 3.5 mm Radius of shaft or housing fillet of inner ring
    ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring

    Calculation factors

    e 0.31 Constant
    Y0 1.1 Axial load Factors
    Y1 2 Axial load Factors

    Mass

    CONE (approx.) 0.477 kg
    CUP (approx.) 0.304 kg
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