W638/1.5-2Z
SIAIF W638/1.5-2Z
Type

Deep groove ball bearing

Model：W638/1.5-2Z
Thickness(mm)：2
Inner diameter d：1.5
Outer diameter D：4
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Detailed information

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Basic size mm
  • d1.5
  • D4
  • B2
Basic load rating kN
  • DynamicsC0.114
  • Static Co0.034
RatedSpeed r/min
  • Reference speed220000
  • Limit speed110000
Model
  • ModelW638/1.5-2Z
Size mm
  • d1.5
  • d1 ～2.1
  • D1 ～3.5
  • r 1,2 Minimum0.05
Shoulder and chamfer dimensions mm
  • d a Minimum1.9
  • Da Maximum3.6
  • r a Maximum0.05
Calculate coefficient
  • k r 0.015
  • fo9.5
Fatigue load limit Pu
  • Fatigue load limit Pu0.0015
Quality kg
  • Quality kg0.00014

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