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Parts Number

  • 36990/36920
  • Inquiry

    Product Information

    Designations

    36990/36920

    Boundary Dimensions

    d 177.8 mm Bore diameter
    D 227.012 mm Outside diameter
    T 30.162 mm Total width
    B 30.162 mm Width of inner ring
    C 23.02 mm Width of outer ring
    Cup r (min.) 1.5 mm Chamfer dimension of outer ring (Cup)
    Cone r (min.) 1.5 mm Chamfer dimension of inner ring (Cone)

    Basic Load Ratings

    Cr 215000 N Basic dynamic load rating
    C0r 395000 N Basic static load rating

    Speeds

    Grease 1300 min-1 Grease lubrication
    Oil (Oil-bath) 1800 min-1 Oil-bath lubrication

    Abutment and Fillet Dimensions

    da 189 mm Diameter of shaft abutment
    Da 214 mm Diameter of housing abutment
    db 186 mm Diameter of shaft abutment
    Db 221 mm Diameter of housing abutment
    ra (max.) 1.5 mm Radius of shaft or housing fillet of inner ring
    ra (max.) 1.5 mm Radius of shaft or housing fillet of outer ring

    Calculation factors

    e 0.44 Constant
    Y0 0.75 Axial load Factors
    Y1 1.4 Axial load Factors

    Mass

    CONE (approx.) 2.1 kg
    CUP (approx.) 0.907 kg
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