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MR Series > MR72
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MR72
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Description
Designation
With shiled
:
MR72
Open type
:
MR72ZZ
With seal VV
:
-
With seal DD
:
-
Principal dimensions（mm）
d
:
2
D
:
7
B
:
25
B1
:
3
r(min)
:
0.15
Basic load ratings(N)
Cr
:
385
Cor
:
127
Basic load ratings{kgf}
Cr
:
39
Cor
:
13
Speed ratings(rpm)
Grease
ZZ
:
63000
D·D
:
-
Oil
Z
:
75000
Abutment and fillet dimensions (mm)
da(min)
:
3.2
db(max)
:
3.8
Da(Max)
:
5.8
Db(min)
:
6.2
ra(max)
:
0.15
rb(max)
:
0.15
Weight(g)
Open type
:
0.45
With shiled
:
0.49
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0086 166 7811 8242
info@jfzbearing.com
