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7000 Series > 7040A
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7040A
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Description
Bearing Numbers
Single row
:
7040A
DB
:
7040DB
DF
:
7040DF
DT
:
7040DT
Principal dimensions(mm)
d
:
200
D
:
310
B
:
51
r(min)
:
2.1
r1(min)
:
1.1
Basic load ratings(N)
Cr
:
240000
Cor
:
310000
Basic load ratings(kgf)
Cr
:
24500
Cor
:
31500
Value
fo
:
16.2
Limiting Speed (rpm)
Grease
:
1700
Oil
:
2200
Distance of action point(mm)
a
:
99.1
Abutment and fillet dimensions
da(min)
:
212
Da(max)
:
298
ra(max)
:
2
Weight
(kg)
:
13.7
Basic load ratings(duplex bearing) (N)
Cr
:
390000
Cor
:
620000
Basic load ratings(duplex bearing) (kgf)
Cr
:
40000
Cor
:
63500
Limiting Speed(duplex bearing) (rpm)
Grease
:
1300
Oil
:
1800
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
198.2
face-to-face arrangement
:
96.2
Installation dimensions(duplex bearing)
db(min)
:
-
Db(max)
:
303
rb(max)
:
1
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