6212-ZNR
SIAIF 6212-ZNR
Type

Deep groove ball bearing

Model：6212-ZNR
Thickness(mm)：22
Inner diameter d：60
Outer diameter D：110
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Detailed information

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Basic size mm
  • d60
  • D110
  • B22
Basic load rating kN
  • DynamicsC55.3
  • Static Co36
RatedSpeed r/min
  • Reference speed13000
  • Limit speed 1) 8000
Model
  • Bearing带Stop槽*6212-ZNR
  • Stop槽和Stop ring*6212-2ZNR
  • Stop ringSP110
Size mm
  • d60
  • d1 ～75.5
  • D1 ～98
  • D3106.81
  • D4116.6
  • b2.7
  • f2.46
  • C3.28
  • r 1,2 Minimum1.5
  • r 0 Maximum0.6
Shoulder and chamfer dimensions mm
  • d a Minimum69
  • Da Maximum101
  • D b Minimum118
  • b a Minimum3
  • Ca Maximum5.74
  • r a Maximum1.5
Calculate coefficient
  • k r 0.025
  • fo14
Fatigue load limit Pu
  • Fatigue load limit Pu1.53
Quality kg
  • Quality kg0.78

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