Parts Number

  • 25880/25821
  • Inquiry

    Product Information

    Designations

    25880/25821

    Boundary Dimensions

    d36.487mmBore diameter
    D73.025mmOutside diameter
    T23.812mmTotal width
    B24.608mmWidth of inner ring
    C19.05mmWidth of outer ring
    Cup r (min.)0.8mmChamfer dimension of outer ring (Cup)
    Cone r (min.)1.5mmChamfer dimension of inner ring (Cone)

    Basic Load Ratings

    Cr87500NBasic dynamic load rating
    C0r86000NBasic static load rating

    Speeds

    Grease5300min-1Grease lubrication
    Oil (Oil-bath)7100min-1Oil-bath lubrication

    Abutment and Fillet Dimensions

    da44mmDiameter of shaft abutment
    Da65mmDiameter of housing abutment
    db42mmDiameter of shaft abutment
    Db68mmDiameter of housing abutment
    ra (max.)1.5mmRadius of shaft or housing fillet of inner ring
    ra (max.)0.8mmRadius of shaft or housing fillet of outer ring

    Calculation factors

    e0.29Constant
    Y01.1Axial load Factors
    Y12.1Axial load Factors

    Mass

    CONE (approx.)0.291kg
    CUP (approx.)0.167kg
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