249/850CA/W33
SIAIF 249/850CA/W33
Type

Spherical roller bearing

Model：249/850CA/W33
Thickness(mm)：272
Inner diameter d：850
Outer diameter D：1120
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Detailed information

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Basic size mm
  • d850
  • D1120
  • B272
Basic load rating kN
  • DynamicsC8170
  • Static Co22800
RatedSpeed r/min
  • Reference speed220
  • Limit speed400
Model
  • Cylindrical hole249/850CA/W33
  • Conical hole249/850CAK30/W33
Size mm
  • d850
  • d 2 ～940
  • D1 ～1029
  • b22.3
  • k12
  • r 1,2 Minimum6
Shoulder and chamfer dimensions mm
  • d a Minimum873
  • Da Maximum1097
  • r a Maximum5
Calculate coefficient
  • e0.22
  • Y13
  • Y24.6
  • Y02.8
Fatigue load limit Pu
  • Fatigue load limit Pu1370
Quality
  • Quality740

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