6220-2Z
SIAIF 6220-2Z
Type

Deep groove ball bearing

Model：6220-2Z
Thickness(mm)：34
Inner diameter d：100
Outer diameter D：180
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Detailed information

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Basic size mm
  • d100
  • D180
  • B34
Basic load rating kN
  • DynamicsC127
  • Static Co93
RatedSpeed r/min
  • Reference speed7500
  • Limit speed 1) 3800
Model
  • Both side bandsSeals*6220-2Z
  • One side beltSeals*6220-Z
Size mm
  • d100
  • d1 ～125
  • d2 ～-
  • D2 ～160
  • r 1,2 Minimum2.1
Shoulder and chamfer dimensions mm
  • d a Minimum111
  • d a Maximum-
  • Da Maximum169
  • r a Maximum2
Calculate coefficient
  • k r 0.025
  • fo14
Fatigue load limit Pu
  • Fatigue load limit Pu3.35
Quality kg
  • Quality kg3.15

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