C39/670M
SIAIF C39/670M
Type

CARB toroidal roller bearing

Model：C39/670M
Thickness(mm)：170
Inner diameter d：670
Outer diameter D：900
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Detailed information

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Basic size mm
  • d670
  • D900
  • B170
Basic load rating kN
  • DynamicsC4900
  • Static Co11200
RatedSpeed r/min
  • Reference speed480
  • Limit speed630
Model
  • BearingCylindrical hole*C39/670M
  • Conical hole*C39/670KM
Size mm
  • d670
  • d 2 ～764
  • D1 ～848
  • r 1,2 Minimum6
  • s 1 1) ～40.5
Shoulder and chamfer dimensions mm
  • d a Minimum693
  • d a Maximum765
  • Da Minimum830
  • Da Maximum877
  • Ca 2) Maximum2.5
  • r a Maximum5
Calculate coefficient
  • k 1 0.121
  • k 2 0.113
Fatigue load limit Pu
  • Fatigue load limit Pu695
Quality
  • Quality310

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