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NKIA 5903

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    Description

    Needle roller / angular contact ball bearings

    Dimensions

    d 17 mm
    D 30 mm
    B 18 mm
    F 22 mm
    r1,2 min. 0.3 mm
    Abutment dimensions

    da min. 19 mm
    Da max. 28 mm
    ra max. 0.3 mm
    Calculation data

    Basic dynamic load rating, radial direction C 11.4 kN
    Basic static load rating, radial direction C0 16.3 kN
    Basic dynamic load rating, axial direction C 2.24 kN
    Basic static load rating, axial direction C0 2.74 kN
    Fatigue load limit, radial direction Pu 1.96 kN
    Fatigue load limit, axial direction Pu 0.116 kN
    Reference speed 18000 r/min
    Limiting speed 20000 r/min
    Mass

    Mass bearing 0.056 kg

    For additional information about the meaning and limitations of the product data, refer to Needle roller / angular contact ball bearings and Principles of bearing selection and application.