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    25-year production experience

    d:
    D:
    B:
    7200 Series

    7200 Series

    Dimension and Parameters

    Bearing Numbers
    Single row :7240A
    DB :7240DB
    DF :7240DF
    DT :7240DT
    Principal dimensions(mm)
    d :200
    D :360
    B :58
    r(min) :4
    r1(min) :1.5
    Basic load ratings(N)
    Cr :335000
    Cor :450000
    Basic load ratings(kgf)
    Cr :34500
    Cor :46000
    Value
    fo :15.5
    Limiting Speed (rpm)
    Grease :1500
    Oil :2000
    Distance of action point(mm)
    a :109.8
    Abutment and fillet dimensions
    da(min) :218
    Da(max) :342
    ra(max) :3
    Weight
    (kg) :26.5
    Basic load ratings(duplex bearing) (N)
    Cr :550000
    Cor :900000
    Basic load ratings(duplex bearing) (kgf)
    Cr :56000
    Cor :92000
    Limiting Speed(duplex bearing) (rpm)
    Grease :1200
    Oil :1600
    Distance of action point (duplex bearing)(a0)
    back-to-back arrangement :219.6
    face-to-face arrangement :103.6
    Installation dimensions(duplex bearing)
    db(min) :-
    Db(max) :351
    rb(max) :1.5
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