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7221AC

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72 Series Angular Contact Ball Bearings
  • 72 Series Angular Contact Ball Bearings
  • 72 Series Angular Contact Ball Bearings

72 Series Angular Contact Ball Bearings

Dimension and Parameters
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72 Series Angular Contact Ball Bearings 72 Series Angular Contact Ball Bearings
7221AC
  • Bearing NO.
    7221AC
  • Dimensions(mm)
  • d
    105
  • D
    190
  • B
    36
  • ramin
    2.1
  • r1min
    1.1
  • Mounting dimensions
  • da min
    122
  • Da/Db max
    173
  • ra max
    2.1
  • rb max
    1.1
  • Loading kN
  • Cr
    156.3
  • Cor
    179.5
  • Limited Speed r/min
  • Lub.
    6300
  • Oil.
    9500
  • Prelaoding N
  • A(L)
    1430
  • B(M)
    4290
  • C(H)
    8580
  • Axial rigidityRa N/μm
  • A(L)
    323
  • B(M)
    454
  • C(H)
    570
  • Weight Kg ≈
    4.17

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