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7000 Series > 7003A
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7003A
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Description
Bearing Numbers
Single row
:
7003A
DB
:
7003DB
DF
:
7003DF
DT
:
7003DT
Principal dimensions(mm)
d
:
17
D
:
35
B
:
10
r(min)
:
0.3
r1(min)
:
0.15
Basic load ratings(N)
Cr
:
6400
Cor
:
3800
Basic load ratings(kgf)
Cr
:
655
Cor
:
390
Value
fo
:
14.9
Limiting Speed (rpm)
Grease
:
22000
Oil
:
30000
Distance of action point(mm)
a
:
12.5
Abutment and fillet dimensions
da(min)
:
19.5
Da(max)
:
32.5
ra(max)
:
0.3
Weight
(kg)
:
0.04
Basic load ratings(duplex bearing) (N)
Cr
:
10400
Cor
:
7650
Basic load ratings(duplex bearing) (kgf)
Cr
:
1060
Cor
:
780
Limiting Speed(duplex bearing) (rpm)
Grease
:
17000
Oil
:
24000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
25
face-to-face arrangement
:
5
Installation dimensions(duplex bearing)
db(min)
:
18.2
Db(max)
:
33.8
rb(max)
:
0.15
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