6211-2ZNR
SIAIF 6211-2ZNR
Type

Deep groove ball bearing

Model：6211-2ZNR
Thickness(mm)：21
Inner diameter d：55
Outer diameter D：100
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Detailed information

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Basic size mm
  • d55
  • D100
  • B21
Basic load rating kN
  • DynamicsC46.2
  • Static Co29
RatedSpeed r/min
  • Reference speed14000
  • Limit speed 1) 9000
Model
  • Bearing带Stop槽*6211-ZNR
  • Stop槽和Stop ring*6211-2ZNR
  • Stop ringSP100
Size mm
  • d55
  • d1 ～69.1
  • D1 ～89.4
  • D396.8
  • D4106.5
  • b2.7
  • f2.46
  • C3.28
  • r 1,2 Minimum1.5
  • r 0 Maximum0.6
Shoulder and chamfer dimensions mm
  • d a Minimum64
  • Da Maximum91
  • D b Minimum108
  • b a Minimum3
  • Ca Maximum5.74
  • r a Maximum1.5
Calculate coefficient
  • k r 0.025
  • fo14
Fatigue load limit Pu
  • Fatigue load limit Pu1.25
Quality kg
  • Quality kg0.61

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