Parts Number

  • 28985/28921
  • Inquiry

    Product Information

    Désignations

    28985/28921

    Dimensions des frontières

    d60.325mmBore diameter
    D100mmOutside diameter
    T25.4mmTotal width
    B25.4mmWidth of inner ring
    C19.845mmWidth of outer ring
    Cup r (min.)3.3mmChamfer dimension of outer ring (Cup)
    Cone r (min.)3.5mmChamfer dimension of inner ring (Cone)

    Charges nominales de base

    Cr112000NBasic dynamic load rating
    C0r135000NBasic static load rating

    Vitesses

    Grease3400min-1Grease lubrication
    Oil (Oil-bath)4800min-1Oil-bath lubrication

    Abutment and Fillet Dimensions

    da73mmDiameter of shaft abutment
    Da89mmDiameter of housing abutment
    db67mmDiameter of shaft abutment
    Db96mmDiameter of housing abutment
    ra (max.)3.5mmRadius of shaft or housing fillet of inner ring
    ra (max.)3.3mmRadius of shaft or housing fillet of outer ring

    Calculation factors

    e0.43Constant
    Y00.78Axial load Factors
    Y11.4Axial load Factors

    Mass

    CONE (approx.)0.538kg
    CUP (approx.)0.232kg
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