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H71912 AC/HC
High speed Angular Contact Ball Bearings
Dimension and Parameters
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Bearing NO.H71912 AC/HC
- Dimensions(mm)
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d60
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D85
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B13
- Basic Loading Ratings(KN)
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C15.3
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C011.2
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Fatigue limit Pu (kN)0.475
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Calculation coefficient f0-
- Limiting speeds (r/min)
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Grease23000
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Oil36 000
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d1 ~67.8
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D1 ~77.3
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r1,2 min1
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r3,4 min0.3
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a25
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da,db min (mm)64.6
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Da max (mm)80.4
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Db max (mm)82.6
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ra max (mm)1
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rb max (mm)0.3
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Weight (kg)0.16