2306
Type

Self-aligning ball bearing

Model:2306
Thickness(mm):27
Inner diameter d:30
Outer diameter D:72

Detailed information

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Basic size mm
  • d30
  • D72
  • B27
Basic load rating kN
  • DynamicsC31.2
  • Static Co8.8
Size mm
  • d30
  • d2 ~41.7
  • D1 ~60.9
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Minimum37
  • Da Maximum65
  • r a Maximum1
Calculate coefficient
  • e0.44
  • Y11.4
  • Y22.2
  • Y01.4
Fatigue load limit Pu
  • Fatigue load limit Pu0.45
Quality kg
  • Quality kg0.5
Model
  • Cylindrical hole2306
  • Conical hole2306K
RatedSpeed r/min
  • Reference speed18000
  • Limit speed13000