1311EKTN9
Type

Self-aligning ball bearing

Model:1311EKTN9
Thickness(mm):29
Inner diameter d:50
Outer diameter D:120

Detailed information

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Basic size mm
  • d50
  • D120
  • B29
Basic load rating kN
  • DynamicsC50.7
  • Static Co18
Size mm
  • d 1 50
  • d 3 75
  • D1 ~104
  • B145
  • B212.5
  • r 1,2 Minimum2
Shoulder and chamfer dimensions mm
  • d a Maximum77
  • d b Minimum60
  • Da Maximum109
  • B a Minimum7
  • r a Maximum2
Calculate coefficient
  • e0.23
  • Y12.7
  • Y24.2
  • Y02.8
Fatigue load limit Pu
  • Fatigue load limit Pu0.92
Model
  • Bearing1311EKTN9
  • Adapter sleeveH311
RatedSpeed r/min
  • Reference speed11000
  • Limit speed7500
QualityBearing+ Adapter sleeve
  • QualityBearing+ Adapter sleeve1.9