C3052
Type

CARB toroidal roller bearing

Model:C3052
Thickness(mm):104
Inner diameter d:260
Outer diameter D:400

Detailed information

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Basic size mm
  • d260
  • D400
  • B104
Basic load rating kN
  • DynamicsC1760
  • Static Co2850
RatedSpeed r/min
  • Reference speed1300
  • Limit speed1800
Model
  • BearingCylindrical hole*C3052
  • Conical hole*C3052K2)
Size mm
  • d260
  • d 2 ~305
  • D1 ~367
  • r 1,2 Minimum4
  • s 1 1) ~19.3
  • s 2 1) ~-
Shoulder and chamfer dimensions mm
  • d a Minimum275
  • d a Maximum325
  • Da Minimum350
  • Da Maximum385
  • Ca 2) Maximum3.4
  • r a Maximum3
Calculate coefficient
  • k 1 0.122
  • k 2 0.096
Fatigue load limit Pu
  • Fatigue load limit Pu232
Quality
  • Quality46