1204ETN9
Type

Self-aligning ball bearing

Model:1204ETN9
Thickness(mm):14
Inner diameter d:20
Outer diameter D:47

Detailed information

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Basic size mm
  • d20
  • D47
  • B14
Basic load rating kN
  • DynamicsC12.7
  • Static Co3.4
Size mm
  • d20
  • d2 ~28.9
  • D1 ~41
  • r 1,2 Minimum1
Shoulder and chamfer dimensions mm
  • d a Minimum25.6
  • Da Maximum41.4
  • r a Maximum1
Calculate coefficient
  • e0.3
  • Y12.1
  • Y23.3
  • Y02.2
Fatigue load limit Pu
  • Fatigue load limit Pu0.18
Quality kg
  • Quality kg0.12
Model
  • Cylindrical hole1204ETN9
  • Conical hole1204EKTN9
RatedSpeed r/min
  • Reference speed32000
  • Limit speed20000