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25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31305J2
Dimensions (mm)
d1 :25
D :62
B :18,25
Basic Load Rating(KN)
Cr :38
Cor :40
Pu :4,4
Rotation Speed(rpm)
Speed Grade :7500
Speed Limit :11000
Weight (Kg) :0,26
ISO335?
Dimensions (ABMA) :7FB
Dimensions?(mm)
d :25
d1~ :45,8
B :17
C :13
r1,2(min) :1,5
r3,4(min) :1,5
a :20
Installation Dimensions(mm)
da(max) :34
db(min) :32
Da(min) :47
Da(max) :55
Db(min) :59
Ca(min) :3
Cb(min) :5
ra(max) :1,5
rb(max) :1,5
Value
e :0,83
Y :0,72
Yo :0,4