316-2Z
Type

Deep groove ball bearing

Model:316-2Z
Thickness(mm):39
Inner diameter d:80
Outer diameter D:170

Detailed information

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Basic size mm
  • d80
  • D170
  • B39
Basic load rating kN
  • DynamicsC138
  • Static Co129
RatedSpeed r/min
  • Reference speed7000
  • Limit speed 1) 4500
Model
  • BearingOpen316
  • One side beltDust cover316-Z
  • Both side bandsDust cover316-2Z
Size mm
  • d80
  • d1 ~106
  • D2 ~147
  • r 1,2 Minimum2.1
Shoulder and chamfer dimensions mm
  • d a Minimum91
  • Da Maximum159
  • r a Maximum2
Fatigue load limit Pu
  • Fatigue load limit Pu4.9
Quality kg
  • Quality kg3.95