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Parts Number

  • 568/563
  • Inquiry

    Product Information

    Designations

    568/563

    Boundary Dimensions

    d 73.817 mm Bore diameter
    D 127 mm Outside diameter
    T 36.512 mm Total width
    B 36.17 mm Width of inner ring
    C 28.575 mm Width of outer ring
    Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
    Cone r (min.) 0.8 mm Chamfer dimension of inner ring (Cone)

    Basic Load Ratings

    Cr 204000 N Basic dynamic load rating
    C0r 234000 N Basic static load rating

    Speeds

    Grease 2800 min-1 Grease lubrication
    Oil (Oil-bath) 3800 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da 83 mm Diameter of shaft abutment
    Da 112 mm Diameter of housing abutment
    db 82 mm Diameter of shaft abutment
    Db 120 mm Diameter of housing abutment
    ra (max.) 0.8 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 0.91 Axial load Factors
    Y1 1.6 Axial load Factors

    Mass

    CONE (approx.) 1.15 kg
    CUP (approx.) 0.655 kg
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