238/630CAKMA/W20
Type

Spherical roller bearing

Model:238/630CAKMA/W20
Thickness(mm):112
Inner diameter d:630
Outer diameter D:780

Detailed information

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Basic size mm
  • d630
  • D780
  • B112
Basic load rating kN
  • DynamicsC2190
  • Static Co6100
RatedSpeed r/min
  • Reference speed400
  • Limit speed750
Model
  • Cylindrical hole238/630CAMA/W20
  • Conical hole238/630CAKMA/W20
Size mm
  • d630
  • d 2 ~681
  • D1 ~738
  • b-
  • k9
  • r 1,2 Minimum4
Shoulder and chamfer dimensions mm
  • d a Minimum645
  • Da Maximum765
  • r a Maximum3
Calculate coefficient
  • e0.12
  • Y15.6
  • Y28.4
  • Y05.6
Fatigue load limit Pu
  • Fatigue load limit Pu415
Quality
  • Quality120