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H71911AC/HC
High speed Angular Contact Ball Bearings
Dimension and Parameters
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Bearing NO.H71911AC/HC
- Dimensions(mm)
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d55
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D80
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B13
- Basic Loading Ratings(KN)
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C14.6
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C010.2
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Fatigue limit Pu (kN)0.43
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Calculation coefficient f0-
- Limiting speeds (r/min)
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Grease25000
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Oil39000
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d1 ~62.8
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D1 ~72.3
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r1,2 min1
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r3,4 min0.3
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a23
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da,db min (mm)59.6
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Da max (mm)75.4
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Db max (mm)77.6
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ra max (mm)1
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rb max (mm)0.3
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Weight (kg)0.14