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25-year production experience

d:
D:
B:
31300 Series

31300 Series

Dimension and Parameters

Bearing No. :31310J2/QCL7C
Dimensions (mm)
d1 :50
D :110
B :29,25
Basic Load Rating(KN)
Cr :122
Cor :120
Pu :14,3
Rotation Speed(rpm)
Speed Grade :4500
Speed Limit :6000
Weight (Kg) :1,20
ISO335?
Dimensions (ABMA) :7FB
Dimensions?(mm)
d :50
d1~ :81,5
B :27
C :19
r1,2(min) :2,5
r3,4(min) :2
a :34
Installation Dimensions(mm)
da(max) :62
db(min) :60
Da(min) :87
Da(max) :100
Db(min) :104
Ca(min) :4
Cb(min) :10
ra(max) :2
rb(max) :2
Value
e :0,83
Y :0,72
Yo :0,4