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H7004AC/HC
High speed Angular Contact Ball Bearings
Dimension and Parameters
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Bearing NO.H7004AC/HC
- Dimensions(mm)
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d20
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D42
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B12
- Basic Loading Ratings(KN)
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C7.15
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C03.25
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Fatigue limit Pu (kN)0.137
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Calculation coefficient f0-
- Limiting speeds (r/min)
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Grease58000
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Oil88000
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d1 ~26.6
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D1 ~36.5
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r1,2 min0.6
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r3,4 min0.3
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a13
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da,db min (mm)22
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Da max (mm)40
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Db max (mm)39.6
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ra max (mm)0.6
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rb max (mm)0.3
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Weight (kg)0.056