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31300 Series > 31312J2/QCL7C
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31312J2/QCL7C
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Description
Designation
:
31312J2/QCL7C
Principal dimensions（mm）
d1
:
60
D
:
130
B
:
33,5
Basic load ratings（KN）
dyc(Cr)
:
166
stc(Cor)
:
166
Pu
:
20,4
Speed ratings（rpm）
Speed Ratings
:
3800
Limiting Speed
:
5300
Weight(Kg)
:
1,90
ISO335
Dimensions (ABMA)
:
7FB
Dimensions （mm）
d
:
60
d1～
:
95,9
B
:
31
C
:
22
r1,2(min)
:
3
r3,4(min)
:
2,5
a
:
39
Abutment and fillet dimensions （mm）
da(max)
:
74
db(min)
:
72
Da(min)
:
103
Da(max)
:
118
Db(min)
:
123
Ca(min)
:
5
Cb(min)
:
11,5
ra(max)
:
2,5
rb(max)
:
2
Value
e
:
0,83
Y
:
0,72
Yo
:
0,4
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0086 166 7811 8242
info@jfzbearing.com
