• 幸运28

    25-year production experience

    d:
    D:
    B:
    30300 Series

    30300 Series

    Dimension and Parameters

    Bearing No. :30314J2/Q
    Dimensions (mm)
    d1 :70
    D :150
    B :38
    Basic Load Rating(KN)
    Cr :220
    Cor :260
    Pu :31
    Rotation Speed(rpm)
    Speed Grade :3400
    Speed Limit :4500
    Weight (Kg) :2,90
    ISO335 
    Dimensions (ABMA) :2GB
    Dimensions (mm)
    d :70
    d1~ :105
    B :35
    C :30
    r1,2(min) :3
    r3,4(min) :2,5
    a :29
    Installation Dimensions(mm)
    da(max) :90
    db(min) :82
    Da(min) :130
    Da(max) :138
    Db(min) :140
    Ca(min) :5
    Cb(min) :8
    ra(max) :2,5
    rb(max) :2
    Value
    e :0,35
    Y :1,7
    Yo :0,9
    幸运28