NU305ECP
Type

Cylindrical roller bearing

Model:NU305ECP
Thickness(mm):17
Inner diameter d:25
Outer diameter D:62

Detailed information

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Basic size mm
  • d25
  • D62
  • B17
Basic load rating kN
  • DynamicsC46.5
  • Static Co36.5
RatedSpeed r/min
  • Reference speed12000
  • Limit speed15000
Model
  • standardCage*NU305ECP
  • otherCage1)J,ML
Size mm
  • d25
  • d 1 ~38.1
  • D1 ~50.7
  • F,E34
  • r 1,2 Minimum1.1
  • r 3,4 Minimum1.1
  • s 1) 1.3
Shoulder and chamfer dimensions mm
  • d a Minimum32
  • d a Maximum32
  • d b ,Da Minimum36
  • Da Maximum55
  • r a Maximum1
  • r b Maximum1
Calculate coefficient
  • kr0.15
Corner Circle
  • ModelHJ305EC
  • Quality0.023
  • SizeB14
  • SizeB27
Fatigue load limit Pu
  • Fatigue load limit Pu4.55
Quality standard cage
  • Quality standard cage0.28

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