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7900 Series > 7912C
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7912C
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Description
Bearing Numbers
Single row
:
7912C
DB
:
7912DB
DF
:
7912DF
DT
:
7912DT
Principal dimensions(mm)
d
:
60
D
:
85
B
:
13
r(min)
:
1
r1(min)
:
0.6
Basic load ratings(N)
Cr
:
19400
Cor
:
18700
Basic load ratings(kgf)
Cr
:
1980
Cor
:
1910
Value
fo
:
16.4
Limiting Speed (rpm)
Grease
:
11000
Oil
:
15000
Distance of action point(mm)
a
:
16.2
Abutment and fillet dimensions
da(min)
:
66
Da(max)
:
79
ra(max)
:
1
Weight
(kg)
:
0.194
Basic load ratings(duplex bearing) (N)
Cr
:
31500
Cor
:
37500
Basic load ratings(duplex bearing) (kgf)
Cr
:
3200
Cor
:
3800
Limiting Speed(duplex bearing) (rpm)
Grease
:
9000
Oil
:
12000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
32.4
face-to-face arrangement
:
6.4
Installation dimensions(duplex bearing)
db(min)
:
-
Db(max)
:
80
rb(max)
:
0.6
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