1211EKTN9
Type

Self-aligning ball bearing

Model:1211EKTN9
Thickness(mm):21
Inner diameter d:55
Outer diameter D:100

Detailed information

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Basic size mm
  • d55
  • D100
  • B21
Basic load rating kN
  • DynamicsC27.6
  • Static Co10.6
Size mm
  • d55
  • d2 ~70.1
  • D1 ~88.4
  • r 1,2 Minimum1.5
Shoulder and chamfer dimensions mm
  • d a Minimum64
  • Da Maximum91
  • r a Maximum1.5
Calculate coefficient
  • e0.19
  • Y13.3
  • Y25.1
  • Y03.6
Fatigue load limit Pu
  • Fatigue load limit Pu0.54
Quality kg
  • Quality kg0.71
Model
  • Cylindrical hole1211ETN9
  • Conical hole1211EKTN9
RatedSpeed r/min
  • Reference speed14000
  • Limit speed9000