C39/630M
SIAIF C39/630M
Type

CARB toroidal roller bearing

Model：C39/630M
Thickness(mm)：165
Inner diameter d：630
Outer diameter D：850
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Detailed information

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Basic size mm
  • d630
  • D850
  • B165
Basic load rating kN
  • DynamicsC4650
  • Static Co10000
RatedSpeed r/min
  • Reference speed530
  • Limit speed700
Model
  • BearingCylindrical hole*C39/630M
  • Conical hole*C39/630KM
Size mm
  • d630
  • d 2 ～700
  • D1 ～784
  • r 1,2 Minimum6
  • s 1 1) ～35.5
Shoulder and chamfer dimensions mm
  • d a Minimum653
  • d a Maximum720
  • Da Minimum770
  • Da Maximum827
  • Ca 2) Maximum2.4
  • r a Maximum5
Calculate coefficient
  • k 1 0.121
  • k 2 0.11
Fatigue load limit Pu
  • Fatigue load limit Pu640
Quality
  • Quality270

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