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NK 38/20

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    Description

    Needle roller bearings, with machined rings, without an inner ring

    Dimensions

    Fw 38 mm
    D 48 mm
    C 20 mm
    r1,2 min. 0.3 mm
    Abutment dimensions

    Da max. 46 mm
    ra max. 0.3 mm
    Calculation data

    Basic dynamic load rating C 25.5 kN
    Basic static load rating C0 49 kN
    Fatigue load limit Pu 6.1 kN
    Reference speed 11000 r/min
    Limiting speed 12000 r/min
    Mass

    Mass bearing 0.079 kg
    Associated products

    Radial shaft seal with a low cross-sectional height, single lip
    Radial shaft seal with a low cross-sectional height, double lip

    For additional information about the meaning and limitations of the product data, refer to Needle roller bearings with machined rings and Principles of bearing selection and application.