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7338 BCBM

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    Description

    Angular contact ball bearings, single row

    Dimensions

    d 190 mm
    D 400 mm
    B 78 mm
    d1 ≈ 271.6 mm
    d2 ≈ 231.8 mm
    D1 ≈ 324.25 mm
    a 164 mm
    r1,2 min. 5 mm
    r3,4 min. 2 mm
    Abutment dimensions

    da min. 210 mm
    Da max. 380 mm
    Db max. 390 mm
    ra max. 4 mm
    rb max. 2 mm
    Calculation data

    Basic dynamic load rating C 442 kN
    Basic static load rating C0 600 kN
    Fatigue load limit Pu 14.6 kN
    Reference speed 1900 r/min
    Limiting speed 2000 r/min
    Calculation factor kr 0.09
    Calculation factor ka 1.4
    Calculation factor e 1.14
    Single bearing or bearing pair arranged in tandem
    Calculation factor X 0.35
    Calculation factor Y0 0.26
    Calculation factor Y2 0.57
    Bearing pair arranged back-to-back or face-to-face
    Calculation factor X 0.57
    Calculation factor Y0 0.52
    Calculation factor Y1 0.55
    Calculation factor Y2 0.93
    Mass

    Mass bearing 48.5 kg

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