7309A,7309DB,7309DF,7309DT
7300 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7309A
-
DB7309DB
-
DF7309DF
-
DT7309DT
- Principal dimensions(mm)
-
d45
-
D100
-
B25
-
r(min)1.5
-
r1(min)1
- Basic load ratings(N)
-
Cr63500
-
Cor43500
- Basic load ratings(kgf)
-
Cr6450
-
Cor4450
- Value
-
fo13.7
- Limiting Speed (rpm)
-
Grease6300
-
Oil8500
- Distance of action point(mm)
-
a33.4
- Abutment and fillet dimensions
-
da(min)54
-
Da(max)91
-
ra(max)1.5
- Weight
-
(kg)0.848
- Basic load ratings(duplex bearing) (N)
-
Cr103000
-
Cor87000
- Basic load ratings(duplex bearing) (kgf)
-
Cr10500
-
Cor8900
- Limiting Speed(duplex bearing) (rpm)
-
Grease5000
-
Oil6700
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement66.9
-
face-to-face arrangement16.9
- Installation dimensions(duplex bearing)
-
db(min)51
-
Db(max)94
-
rb(max)1
