• 幸运28

    25-year production experience

    d:
    D:
    B:
    7900 Series

    7900 Series

    Dimension and Parameters

    Bearing Numbers
    Single row :7932C
    DB :7932DB
    DF :7932DF
    DT :7932DT
    Principal dimensions(mm)
    d :160
    D :220
    B :28
    r(min) :2
    r1(min) :1
    Basic load ratings(N)
    Cr :106000
    Cor :133000
    Basic load ratings(kgf)
    Cr :10800
    Cor :13500
    Value
    fo :16.5
    Limiting Speed (rpm)
    Grease :3800
    Oil :5000
    Distance of action point(mm)
    a :39.4
    Abutment and fillet dimensions
    da(min) :170
    Da(max) :210
    ra(max) :2
    Weight
    (kg) :3.1
    Basic load ratings(duplex bearing) (N)
    Cr :173000
    Cor :265000
    Basic load ratings(duplex bearing) (kgf)
    Cr :17600
    Cor :27000
    Limiting Speed(duplex bearing) (rpm)
    Grease :3000
    Oil :4000
    Distance of action point (duplex bearing)(a0)
    back-to-back arrangement :78.9
    face-to-face arrangement :22.9
    Installation dimensions(duplex bearing)
    db(min) :-
    Db(max) :214
    rb(max) :1
    幸运28