C3028K1
SIAIF C3028K1
Type

CARB toroidal roller bearing

Model：C3028K1
Thickness(mm)：53
Inner diameter d：140
Outer diameter D：210
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Detailed information

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Basic size mm
  • d140
  • D210
  • B53
Basic load rating kN
  • DynamicsC490
  • Static Co735
RatedSpeed r/min
  • Reference speed2600
  • Limit speed3400
Model
  • BearingCylindrical hole*C30281)
  • Conical hole*C3028K1)
Size mm
  • d140
  • d 2 ～163
  • D1 ～194
  • r 1,2 Minimum2
  • s 1 1) ～11
  • s 2 1) ～-
Shoulder and chamfer dimensions mm
  • d a Minimum149
  • d a Maximum161
  • Da Minimum195
  • Da Maximum201
  • Ca 2) Maximum4.7
  • r a Maximum2
Calculate coefficient
  • k 1 0.102
  • k 2 0.116
Fatigue load limit Pu
  • Fatigue load limit Pu72
Quality
  • Quality6.3

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