2207EKTN9
SIAIF 2207EKTN9
Type

Self-aligning ball bearing

Model：2207EKTN9
Thickness(mm)：23
Inner diameter d：30
Outer diameter D：72
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Detailed information

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Basic size mm
  • d30
  • D72
  • B23
Basic load rating kN
  • DynamicsC30.7
  • Static Co8.8
Size mm
  • d 1 30
  • d 3 52
  • D1 ～64.2
  • B135
  • B29
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Maximum45
  • d b Minimum39
  • Da Maximum65
  • B a Minimum5
  • r a Maximum1
Calculate coefficient
  • e0.31
  • Y12
  • Y23.1
  • Y02.2
Fatigue load limit Pu
  • Fatigue load limit Pu0.46
Model
  • Bearing2207EKTN9
  • Adapter sleeveH307
RatedSpeed r/min
  • Reference speed18000
  • Limit speed12000
QualityBearing+ Adapter sleeve
  • QualityBearing+ Adapter sleeve0.54

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