1210EKTN9
Type

Self-aligning ball bearing

Model:1210EKTN9
Thickness(mm):20
Inner diameter d:50
Outer diameter D:90

Detailed information

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Basic size mm
  • d50
  • D90
  • B20
Basic load rating kN
  • DynamicsC26.5
  • Static Co9.15
Size mm
  • d50
  • d2 ~61.7
  • D1 ~79.5
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Minimum57
  • Da Maximum83
  • r a Maximum1
Calculate coefficient
  • e0.21
  • Y13
  • Y24.6
  • Y03.2
Fatigue load limit Pu
  • Fatigue load limit Pu0.48
Quality kg
  • Quality kg0.53
Model
  • Cylindrical hole1210ETN9
  • Conical hole1210EKTN9
RatedSpeed r/min
  • Reference speed16000
  • Limit speed10000