W619/4
SIAIF W619/4
Type

Deep groove ball bearing

Model：W619/4
Thickness(mm)：4
Inner diameter d：4
Outer diameter D：11
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Detailed information

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Basic size mm
  • d4
  • D11
  • B4
Basic load rating kN
  • DynamicsC0.605
  • Static Co0.224
RatedSpeed r/min
  • Reference speed130000
  • Limit speed80000
Model
  • ModelW619/4
Size mm
  • d4
  • d1 ～6.2
  • D1 ～9
  • r 1,2 Minimum0.15
Shoulder and chamfer dimensions mm
  • d a Minimum4.8
  • Da Maximum10.2
  • r a Maximum0.1
Calculate coefficient
  • k r 0.02
  • fo8.1
Fatigue load limit Pu
  • Fatigue load limit Pu0.0098
Quality kg
  • Quality kg0.0019

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