C3984KM
SIAIF C3984KM
Type

CARB toroidal roller bearing

Model：C3984KM
Thickness(mm)：106
Inner diameter d：420
Outer diameter D：560
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Detailed information

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Basic size mm
  • d420
  • D560
  • B106
Basic load rating kN
  • DynamicsC2160
  • Static Co4250
RatedSpeed r/min
  • Reference speed850
  • Limit speed1200
Model
  • BearingCylindrical hole*C3984M
  • Conical hole*C3984KM
Size mm
  • d420
  • d 2 ～462
  • D1 ～522
  • r 1,2 Minimum4
  • s 1 1) ～21.3
Shoulder and chamfer dimensions mm
  • d a Minimum435
  • d a Maximum480
  • Da Minimum515
  • Da Maximum545
  • Ca 2) Maximum1.8
  • r a Maximum3
Calculate coefficient
  • k 1 0.132
  • k 2 0.098
Fatigue load limit Pu
  • Fatigue load limit Pu310
Quality
  • Quality71

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