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7900 Series > 7902A5
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7902A5
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Description
Bearing Numbers
Single row
:
7902A5
DB
:
7902DB
DF
:
7902DF
DT
:
7902DT
Principal dimensions(mm)
d
:
15
D
:
28
B
:
7
r(min)
:
0.3
r1(min)
:
0.15
Basic load ratings(N)
Cr
:
4550
Cor
:
2530
Basic load ratings(kgf)
Cr
:
465
Cor
:
258
Value
fo
:
14.8
Limiting Speed (rpm)
Grease
:
32000
Oil
:
43000
Distance of action point(mm)
a
:
8.5
Abutment and fillet dimensions
da(min)
:
17.5
Da(max)
:
25.5
ra(max)
:
0.3
Weight
(kg)
:
0.015
Basic load ratings(duplex bearing) (N)
Cr
:
7400
Cor
:
5050
Basic load ratings(duplex bearing) (kgf)
Cr
:
755
Cor
:
515
Limiting Speed(duplex bearing) (rpm)
Grease
:
26000
Oil
:
34000
Distance of action point (duplex bearing)(a0)
back-to-back arrangement
:
17
face-to-face arrangement
:
3
Installation dimensions(duplex bearing)
db(min)
:
-
Db(max)
:
26.8
rb(max)
:
0.15
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