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25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31318J2
Dimensions (mm)
d1 :90
D :190
B :46,5
Basic Load Rating(KN)
Cr :264
Cor :315
Pu :36,5
Rotation Speed(rpm)
Speed Grade :2400
Speed Limit :3400
Weight (Kg) :5,90
ISO335?
Dimensions (ABMA) :7GB
Dimensions?(mm)
d :90
d1~ :138
B :43
C :30
r1,2(min) :4
r3,4(min) :3
a :57
Installation Dimensions(mm)
da(max) :109
db(min) :105
Da(min) :151
Da(max) :176
Db(min) :179
Ca(min) :5
Cb(min) :16,5
ra(max) :3
rb(max) :2,5
Value
e :0,83
Y :0,72
Yo :0,4