NU20/560ECMA
SIAIF NU20/560ECMA
Type

Cylindrical roller bearing

Model：NU20/560ECMA
Thickness(mm)：150
Inner diameter d：560
Outer diameter D：820
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Detailed information

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Basic size mm
  • d560
  • D820
  • B150
Basic load rating kN
  • DynamicsC3800
  • Static Co7650
RatedSpeed r/min
  • Reference speed630
  • Limit speed1000
Model
  • ModelNU20/560ECMA
Size mm
  • d560
  • d 1 ～-
  • D1 ～726
  • F,E625
  • r 1,2 Minimum6
  • r 3,4 Minimum6
  • s 1) 12.3
Shoulder and chamfer dimensions mm
  • d a Minimum583
  • d a Maximum617
  • d b ,Da Minimum630
  • Da Maximum797
  • r a Maximum5
  • r b Maximum5
Calculate coefficient
  • kr0.1
Corner Circle
  • Model-
  • Quality
  • SizeB1
  • SizeB2
Fatigue load limit Pu
  • Fatigue load limit Pu560
Quality
  • Quality290

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