NU2240ECMA
SIAIF NU2240ECMA
Type

Cylindrical roller bearing

Model：NU2240ECMA
Thickness(mm)：98
Inner diameter d：200
Outer diameter D：360
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Detailed information

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Basic size mm
  • d200
  • D360
  • B98
Basic load rating kN
  • DynamicsC1370
  • Static Co1800
RatedSpeed r/min
  • Reference speed1900
  • Limit speed2800
Model
  • standardCage*NU2240ECMA
  • otherCage1)-
Size mm
  • d200
  • d 1 ～-
  • D1 ～313
  • F,E241
  • r 1,2 Minimum4
  • r 3,4 Minimum4
  • s 1) 5.1
Shoulder and chamfer dimensions mm
  • d a Minimum217
  • d a Maximum235
  • d b ,Da Minimum245
  • Da Maximum343
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • kr0.2
Corner Circle
  • Model-
  • Quality
  • SizeB1
  • SizeB2
Fatigue load limit Pu
  • Fatigue load limit Pu180
Quality standard cage
  • Quality standard cage46

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