• 幸运28

    25-year production experience

    d:
    D:
    B:
    7300 Series

    7300 Series

    Dimension and Parameters

    Bearing Numbers
    Single row :7316B
    DB :7316DB
    DF :7316DF
    DT :7316DT
    Principal dimensions(mm)
    d :80
    D :170
    B :39
    r(min) :2.1
    r1(min) :1.1
    Basic load ratings(N)
    Cr :135000
    Cor :109000
    Basic load ratings(kgf)
    Cr :13800
    Cor :11100
    Value
    fo :14.5
    Limiting Speed (rpm)
    Grease :3200
    Oil :4300
    Distance of action point(mm)
    a :71.9
    Abutment and fillet dimensions
    da(min) :92
    Da(max) :158
    ra(max) :2
    Weight
    (kg) :3.79
    Basic load ratings(duplex bearing) (N)
    Cr :219000
    Cor :218000
    Basic load ratings(duplex bearing) (kgf)
    Cr :22400
    Cor :22300
    Limiting Speed(duplex bearing) (rpm)
    Grease :2600
    Oil :3400
    Distance of action point (duplex bearing)(a0)
    back-to-back arrangement :143.9
    face-to-face arrangement :65.9
    Installation dimensions(duplex bearing)
    db(min) :87
    Db(max) :163
    rb(max) :1
    幸运28