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25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31317J2
Dimensions (mm)
d1 :85
D :180
B :44,5
Basic Load Rating(KN)
Cr :242
Cor :285
Pu :33,5
Rotation Speed(rpm)
Speed Grade :2600
Speed Limit :3800
Weight (Kg) :4,60
ISO335?
Dimensions (ABMA) :7GB
Dimensions?(mm)
d :85
d1~ :131
B :41
C :28
r1,2(min) :4
r3,4(min) :3
a :55
Installation Dimensions(mm)
da(max) :103
db(min) :99
Da(min) :143
Da(max) :166
Db(min) :169
Ca(min) :6
Cb(min) :16,5
ra(max) :3
rb(max) :2,5
Value
e :0,83
Y :0,72
Yo :0,4