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H71909C
High speed Angular Contact Ball Bearings
Dimension and Parameters
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Bearing NO.H71909C
- Dimensions(mm)
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d45
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D68
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B12
- Basic Loading Ratings(KN)
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C10.1
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C06.95
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Fatigue limit Pu (kN)0.29
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Calculation coefficient f08.4
- Limiting speeds (r/min)
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Grease29000
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Oil44000
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d1 ~52.7
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D1 ~60.3
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r1,2 min0.6
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r3,4 min0.3
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a14
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da,db min (mm)43.2
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Da max (mm)64.8
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Db max (mm)65.6
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ra max (mm)0.6
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rb max (mm)0.3
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Weight (kg)0.13