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NKX 45

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    Description

    Needle roller / thrust rolling bearings

    Dimensions

    Fw 45 mm
    D 58 mm
    C 32 mm
    C1 14 mm
    C2 9 mm
    d 45 mm
    D1 65.2 mm
    r1,2 min. 0.6 mm
    Abutment dimensions

    da min. 60.5 mm
    ra max. 0.6 mm
    rb max. 0.3 mm
    di 40 mm
    F 45 mm
    Bi 20 mm
    Calculation data

    Basic dynamic load rating, radial direction C 27.5 kN
    Basic static load rating, radial direction C0 57 kN
    Basic dynamic load rating, axial direction C 28.1 kN
    Basic static load rating, axial direction C0 75 kN
    Fatigue load limit, radial direction Pu 7.1 kN
    Fatigue load limit, axial direction Pu 2.8 kN
    Reference speed 4500 r/min
    Limiting speed 6300 r/min
    Mass

    Mass bearing 0.25 kg
    Associated products

    Inner ring IR 40x45x20

    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.