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Parts Number

  • 47490/47420
  • Inquiry

    Product Information

    التسميات

    47490/47420

    أبعاد الحدود

    d 71.438 mm Bore diameter
    D 120 mm Outside diameter
    T 32.545 mm Total width
    B 32.545 mm Width of inner ring
    C 26.195 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)

    تقييمات الحمولة الأساسية

    Cr 178000 N Basic dynamic load rating
    C0r 215000 N Basic static load rating

    السرعات

    Grease 3000 min-1 Grease lubrication
    Oil (Oil-bath) 4000 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da 86 mm Diameter of shaft abutment
    Da 107 mm Diameter of housing abutment
    db 79 mm Diameter of shaft abutment
    Db 114 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 0.36 Constant
    Y0 0.92 Axial load Factors
    Y1 1.7 Axial load Factors

    Mass

    CONE (approx.) 0.983 kg
    CUP (approx.) 0.477 kg
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