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NKX 20

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    Description

    Needle roller / thrust rolling bearings

    Dimensions

    Fw 20 mm
    D 30 mm
    C 30 mm
    C1 10 mm
    C2 10.5 mm
    d 20 mm
    D1 35.1 mm
    r1,2 min. 0.3 mm
    Abutment dimensions

    da min. 30.7 mm
    ra max. 0.3 mm
    rb max. 0.3 mm
    di 17 mm
    F 20 mm
    Bi 20 mm
    Calculation data

    Basic dynamic load rating, radial direction C 16.5 kN
    Basic static load rating, radial direction C0 25.5 kN
    Basic dynamic load rating, axial direction C 14.3 kN
    Basic static load rating, axial direction C0 27 kN
    Fatigue load limit, radial direction Pu 3.05 kN
    Fatigue load limit, axial direction Pu 1 kN
    Reference speed 7500 r/min
    Limiting speed 10000 r/min
    Mass

    Mass bearing 0.083 kg
    Associated products

    Inner ring IR 17x20x20

    For additional information about the meaning and limitations of the product data, refer to Combined needle roller bearings and Principles of bearing selection and application.