7309DT,7309DF,7309DB,7309B
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7300 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7309B
-
DB7309DB
-
DF7309DF
-
DT7309DT
- Principal dimensions(mm)
-
d45
-
D100
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B25
-
r(min)1.5
-
r1(min)1
- Basic load ratings(N)
-
Cr58500
-
Cor40000
- Basic load ratings(kgf)
-
Cr5950
-
Cor4100
- Value
-
fo14.3
- Limiting Speed (rpm)
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Grease5600
-
Oil7500
- Distance of action point(mm)
-
a42.9
- Abutment and fillet dimensions
-
da(min)54
-
Da(max)91
-
ra(max)1.5
- Weight
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(kg)0.869
- Basic load ratings(duplex bearing) (N)
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Cr95000
-
Cor80500
- Basic load ratings(duplex bearing) (kgf)
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Cr9650
-
Cor8200
- Limiting Speed(duplex bearing) (rpm)
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Grease4500
-
Oil6000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement85.8
-
face-to-face arrangement35.8
- Installation dimensions(duplex bearing)
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db(min)51
-
Db(max)94
-
rb(max)1