1311ETN9
Type

Self-aligning ball bearing

Model:1311ETN9
Thickness(mm):29
Inner diameter d:55
Outer diameter D:120

Detailed information

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Basic size mm
  • d55
  • D120
  • B29
Basic load rating kN
  • DynamicsC50.7
  • Static Co18
Size mm
  • d55
  • d2 ~77.7
  • D1 ~104
  • r 1,2 Minimum2
Shoulder and chamfer dimensions mm
  • d a Minimum66
  • Da Maximum109
  • r a Maximum2
Calculate coefficient
  • e0.23
  • Y12.7
  • Y24.2
  • Y02.8
Fatigue load limit Pu
  • Fatigue load limit Pu0.92
Quality kg
  • Quality kg1.6
Model
  • Cylindrical hole1311ETN9
  • Conical hole1311EKTN9
RatedSpeed r/min
  • Reference speed11000
  • Limit speed7500