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NK 47/30

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    Description

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

    Dimensions

    Fw 47 mm
    D 57 mm
    C 30 mm
    r1,2 min. 0.3 mm
    Abutment dimensions

    Da max. 55 mm
    ra max. 0.3 mm
    Calculation data

    Basic dynamic load rating C 41.8 kN
    Basic static load rating C0 98 kN
    Fatigue load limit Pu 12.5 kN
    Reference speed 8500 r/min
    Limiting speed 10000 r/min
    Mass

    Mass bearing 0.14 kg

    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.