23280CA/W33
Type

Spherical roller bearing

Model:23280CA/W33
Thickness(mm):256
Inner diameter d:400
Outer diameter D:720

Detailed information

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Basic size mm
  • d400
  • D720
  • B256
Basic load rating kN
  • DynamicsC6550
  • Static Co10400
RatedSpeed r/min
  • Reference speed480
  • Limit speed670
Model
  • Cylindrical hole*23280CA/W33
  • Conical hole*23280CAK/W33
Size mm
  • d400
  • d 2 ~499
  • D1 ~615
  • b22.3
  • k12
  • r 1,2 Minimum6
Shoulder and chamfer dimensions mm
  • d a Minimum426
  • Da Maximum694
  • r a Maximum5
Calculate coefficient
  • e0.35
  • Y11.9
  • Y22.9
  • Y01.8
Fatigue load limit Pu
  • Fatigue load limit Pu680
Quality
  • Quality450