209-ZNR
SIAIF 209-ZNR
Type

Deep groove ball bearing

Model：209-ZNR
Thickness(mm)：19
Inner diameter d：45
Outer diameter D：85
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Detailed information

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Basic size mm
  • d45
  • D85
  • B19
Basic load rating kN
  • DynamicsC39.6
  • Static Co32.5
RatedSpeed r/min
  • Reference speed14000
  • Limit speed 1) 9000
Model
  • BearingOpen209NR
  • One side beltDust cover209-ZNR
  • Both side bandsDust cover209-2ZNR
  • Stop ringSP85
Size mm
  • d45
  • d1 ～52.5
  • D2 ～75.2
  • D381.81
  • D491.6
  • f1.7
  • b1.9
  • C3.28
  • r 0 Maximum0.6
  • r 1,2 Minimum1.1
Shoulder and chamfer dimensions mm
  • d a Minimum51.5
  • Da Maximum78.5
  • D b Minimum93
  • b a Minimum2.2
  • Ca Maximum4.98
  • r a Maximum1
Fatigue load limit Pu
  • Fatigue load limit Pu1.37
Quality kg
  • Quality kg0.44

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