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Parts Number

  • 390A/394A
  • 390AR/394AR
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    Product Information

    Обозначения

    390A/394A

    Граничные размеры

    d 63.5 mm Bore diameter
    D 110 mm Outside diameter
    T 22 mm Total width
    B 21.996 mm Width of inner ring
    C 18.824 mm Width of outer ring
    Cup r (min.) 1.3 mm Chamfer dimension of outer ring (Cup)
    Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

    Основные значения нагрузки

    Cr 105000 N Basic dynamic load rating
    C0r 113000 N Basic static load rating

    Скорости

    Grease 3200 min-1 Grease lubrication
    Oil (Oil-bath) 4300 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da 73 mm Diameter of shaft abutment
    Da 101 mm Diameter of housing abutment
    db 70 mm Diameter of shaft abutment
    Db 104 mm Diameter of housing abutment
    ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
    ra (max.) 1.3 mm Radius of shaft or housing fillet of outer ring

    Calculation factors

    e 0.4 Constant
    Y0 0.82 Axial load Factors
    Y1 1.5 Axial load Factors

    Mass

    CONE (approx.) 0.583 kg
    CUP (approx.) 0.263 kg
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