7300DT,7300DF,7300DB,7300B
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7300 Series
Dimension and Parameters
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- Bearing Numbers
-
Single row7300B
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DB7300DB
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DF7300DF
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DT7300DT
- Principal dimensions(mm)
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d10
-
D35
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B11
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r(min)0.6
-
r1(min)0.3
- Basic load ratings(N)
-
Cr8750
-
Cor4050
- Basic load ratings(kgf)
-
Cr890
-
Cor410
- Value
-
fo12.9
- Limiting Speed (rpm)
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Grease18000
-
Oil24000
- Distance of action point(mm)
-
a14.9
- Abutment and fillet dimensions
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da(min)15
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Da(max)30
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ra(max)0.6
- Weight
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(kg)0.054
- Basic load ratings(duplex bearing) (N)
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Cr14200
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Cor8100
- Basic load ratings(duplex bearing) (kgf)
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Cr1450
-
Cor825
- Limiting Speed(duplex bearing) (rpm)
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Grease14000
-
Oil20000
- Distance of action point (duplex bearing)(a0)
-
back-to-back arrangement29.9
-
face-to-face arrangement7.9
- Installation dimensions(duplex bearing)
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db(min)12.5
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Db(max)32.5
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rb(max)0.3