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H71904AC

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High speed Angular Contact Ball Bearings
  • High speed Angular Contact Ball Bearings
  • High speed Angular Contact Ball Bearings

High speed Angular Contact Ball Bearings

Dimension and Parameters
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H71904AC
  • Bearing NO.
    H71904AC
  • Dimensions(mm)
  • d
    20
  • D
    37
  • B
    9
  • Basic Loading Ratings(KN)
  • C
    4.68
  • C0
    2.28
  • Fatigue limit Pu (kN)
    0.098
  • Calculation coefficient f0
    -
  • Limiting speeds (r/min)
  • Grease
    52000
  • Oil
    78000
  • d1 ~
    25.7
  • D1 ~
    31.5
  • r1,2 min
    0.3
  • r3,4 min
    0.15
  • a
    12
  • da,db min (mm)
    22
  • Da max (mm)
    35
  • Db max (mm)
    35.6
  • ra max (mm)
    0.3
  • rb max (mm)
    0.15
  • Weight (kg)
    0.036

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