238/670CAMA/W20
Type

Spherical roller bearing

Model:238/670CAMA/W20
Thickness(mm):112
Inner diameter d:670
Outer diameter D:820

Detailed information

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Basic size mm
  • d670
  • D820
  • B112
Basic load rating kN
  • DynamicsC2250
  • Static Co6400
RatedSpeed r/min
  • Reference speed360
  • Limit speed700
Model
  • Cylindrical hole238/670CAMA/W20
  • Conical hole238/670CAKMA/W20
Size mm
  • d670
  • d 2 ~720
  • D1 ~778
  • b-
  • k9
  • r 1,2 Minimum4
Shoulder and chamfer dimensions mm
  • d a Minimum685
  • Da Maximum805
  • r a Maximum3
Calculate coefficient
  • e0.11
  • Y16.1
  • Y29.1
  • Y06.3
Fatigue load limit Pu
  • Fatigue load limit Pu440
Quality
  • Quality130