1208ETN9
Type

Self-aligning ball bearing

Model:1208ETN9
Thickness(mm):18
Inner diameter d:40
Outer diameter D:80

Detailed information

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Basic size mm
  • d40
  • D80
  • B18
Basic load rating kN
  • DynamicsC19.9
  • Static Co6.95
Size mm
  • d40
  • d2 ~53.6
  • D1 ~68.8
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Minimum47
  • Da Maximum73
  • r a Maximum1
Calculate coefficient
  • e0.22
  • Y12.9
  • Y24.5
  • Y02.8
Fatigue load limit Pu
  • Fatigue load limit Pu0.36
Quality kg
  • Quality kg0.42
Model
  • Cylindrical hole1208ETN9
  • Conical hole1208EKTN9
RatedSpeed r/min
  • Reference speed18000
  • Limit speed11000