240/630ECJ/W33
SIAIF 240/630ECJ/W33
Type

Spherical roller bearing

Model：240/630ECJ/W33
Thickness(mm)：290
Inner diameter d：630
Outer diameter D：920
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Detailed information

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Basic size mm
  • d630
  • D920
  • B290
Basic load rating kN
  • DynamicsC8800
  • Static Co18000
RatedSpeed r/min
  • Reference speed320
  • Limit speed530
Model
  • Cylindrical hole*240/630ECJ/W33
  • Conical hole*240/630ECK30J/W33
Size mm
  • d630
  • d 2 ～697
  • D1 ～823
  • b22.3
  • k12
  • r 1,2 Minimum7.5
Shoulder and chamfer dimensions mm
  • d a Minimum658
  • Da Maximum892
  • r a Maximum6
Calculate coefficient
  • e0.28
  • Y12.4
  • Y23.6
  • Y02.5
Fatigue load limit Pu
  • Fatigue load limit Pu1140
Quality
  • Quality645

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