2311
Type

Self-aligning ball bearing

Model:2311
Thickness(mm):43
Inner diameter d:55
Outer diameter D:120

Detailed information

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Basic size mm
  • d55
  • D120
  • B43
Basic load rating kN
  • DynamicsC76.1
  • Static Co24
Size mm
  • d55
  • d2 ~72
  • D1 ~103
  • r 1,2 Minimum2
Shoulder and chamfer dimensions mm
  • d a Minimum66
  • Da Maximum109
  • r a Maximum2
Calculate coefficient
  • e0.4
  • Y11.6
  • Y22.4
  • Y01.6
Fatigue load limit Pu
  • Fatigue load limit Pu1.25
Quality kg
  • Quality kg2.1
Model
  • Cylindrical hole2311
  • Conical hole2311K
RatedSpeed r/min
  • Reference speed11000
  • Limit speed7500