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Parts Number

  • 55206/55437
  • Inquiry

    Product Information

    Designations

    55206/55437

    Boundary Dimensions

    d 52.388 mm Bore diameter
    D 111.125 mm Outside diameter
    T 30.162 mm Total width
    B 26.909 mm Width of inner ring
    C 20.638 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)

    Basic Load Ratings

    Cr 114000 N Basic dynamic load rating
    C0r 110000 N Basic static load rating

    Speeds

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

    Abutment and Fillet Dimensions

    da 72 mm Diameter of shaft abutment
    Da 92 mm Diameter of housing abutment
    db 64 mm Diameter of shaft abutment
    Db 105 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 0.88 Constant
    Y0 0.37 Axial load Factors
    Y1 0.68 Axial load Factors

    Mass

    CONE (approx.) 0.737 kg
    CUP (approx.) 0.514 kg
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