7211BECBY
Type

Angular contact ball bearing

Model:7211BECBY
Thickness(mm):21
Inner diameter d:55
Outer diameter D:100

Detailed information

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Basic size mm
  • d55
  • D100
  • B21
Basic load rating kN
  • DynamicsC48.8
  • Static Co38
RatedSpeed r/min
  • Reference speed7500
  • Limit speed7500
Model 1)
  • Universal matchingBearing7211BECBY
  • BasicdesignBearing7211BEY
Size mm
  • d55
  • d1 ~72.4
  • d2 ~63.6
  • D1 ~83.7
  • r 1,2 Minimum1.5
  • r 3,4 Minimum1
  • a43
Shoulder and chamfer dimensions mm
  • d a Minimum64
  • Da Maximum91
  • D b Maximum94
  • r a Maximum1.5
  • r b Maximum1
Fatigue load limit Pu
  • Fatigue load limit Pu1.63
Quality kg
  • Quality kg0.62