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NU203E NJ203E NUP203E N203E NF203E

Boundary Dimensions(mm)
  • d: 17
  • D: 40
  • B: 12
  • r 1,2 min: 0.6
  • r 3,4 min: 0.3
  • Fw: 22.1
  • Ew: 35.1
Load Rating(kN)
  • Cr: 17.2
  • Cor: 14.1
Speed ratings(r/min)
  • Grease: 16000
  • Oil: 19000
Bearing symbol
  • NU Type: NU203E
  • NJ Type: NJ203E
  • NUP Type: NUP203E
  • N Type: N203E
  • NF Type: NF203E
Other Dimension (mm)
  • D1: 32.5
  • d1: 24.9
Mounting dimensions (mm)
  • d a min: 19
  • D a max: 36
  • D b min: 37
  • r a max: 0.6
  • r b max: 0.3