• 幸运28

    25-year production experience

    d:
    D:
    B:
    31300 Series

    31300 Series

    Dimension and Parameters

    Bearing No. :31316J1/QCL7C
    Dimensions (mm)
    d1 :80
    D :170
    B :42,5
    Basic Load Rating(KN)
    Cr :260
    Cor :265
    Pu :32
    Rotation Speed(rpm)
    Speed Grade :3000
    Speed Limit :4000
    Weight (Kg) :4,05
    ISO335 
    Dimensions (ABMA) :7GB
    Dimensions (mm)
    d :80
    d1~ :124
    B :39
    C :27
    r1,2(min) :3
    r3,4(min) :2,5
    a :52
    Installation Dimensions(mm)
    da(max) :97
    db(min) :92
    Da(min) :134
    Da(max) :158
    Db(min) :159
    Ca(min) :6
    Cb(min) :15,5
    ra(max) :2,5
    rb(max) :2
    Value
    e :0,83
    Y :0,72
    Yo :0,4
    幸运28