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7300 Series > 7301B
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7301B
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Description
Bearing Numbers
Single row
:
7301B
DB
:
7301DB
DF
:
7301DF
DT
:
7301DT
Principal dimensions(mm)
d
:
12
D
:
37
B
:
12
r(min)
:
1
r1(min)
:
0.6
Basic load ratings(N)
Cr
:
8850
Cor
:
4200
Basic load ratings(kgf)
Cr
:
900
Cor
:
425
Value
fo
:
13.4
Limiting Speed (rpm)
Grease
:
16000
Oil
:
22000
Distance of action point(mm)
a
:
16.3
Abutment and fillet dimensions
da(min)
:
18
Da(max)
:
31
ra(max)
:
1
Weight
(kg)
:
0.061
Basic load ratings(duplex bearing) (N)
Cr
:
14400
Cor
:
8400
Basic load ratings(duplex bearing) (kgf)
Cr
:
1460
Cor
:
855
Limiting Speed(duplex bearing) (rpm)
Grease
:
13000
Oil
:
18000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
32.6
face-to-face arrangement
:
8.6
Installation dimensions(duplex bearing)
db(min)
:
17
Db(max)
:
32
rb(max)
:
0.6
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