2303
Type

Self-aligning ball bearing

Model:2303
Thickness(mm):19
Inner diameter d:17
Outer diameter D:47

Detailed information

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Basic size mm
  • d17
  • D47
  • B19
Basic load rating kN
  • DynamicsC14.6
  • Static Co3.55
Size mm
  • d17
  • d2 ~25.8
  • D1 ~39.4
  • r 1,2 Minimum1
Shoulder and chamfer dimensions mm
  • d a Minimum22.6
  • Da Maximum41.4
  • r a Maximum1
Calculate coefficient
  • e0.52
  • Y11.2
  • Y21.9
  • Y01.3
Fatigue load limit Pu
  • Fatigue load limit Pu0.19
Quality kg
  • Quality kg0.16
Model
  • Cylindrical hole2303
  • Conical hole-
RatedSpeed r/min
  • Reference speed30000
  • Limit speed22000