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NA 4905

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    Description

    Needle roller bearings, with machined rings, with an inner ring

    Dimensions

    d 25 mm
    D 42 mm
    B 17 mm
    F 30 mm
    r1,2 min. 0.3 mm
    s max. 0.8 mm
    Abutment dimensions

    da min. 27 mm
    Da max. 40 mm
    ra max. 0.3 mm
    Calculation data

    Basic dynamic load rating C 24.2 kN
    Basic static load rating C0 34.5 kN
    Fatigue load limit Pu 4.15 kN
    Reference speed 13000 r/min
    Limiting speed 15000 r/min
    Mass

    Mass bearing 0.088 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.