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NU221E NJ221E NUP221E N221E NF221E

Boundary Dimensions(mm)
  • d: 105
  • D: 190
  • B: 36
  • r 1,2 min: 2.1
  • r 3,4 min: 2.1
  • Fw: 125
  • Ew: 173
Load Rating(kN)
  • Cr: 264
  • Cor: 315
Speed ratings(r/min)
  • Grease: 3000
  • Oil: 3600
Bearing symbol
  • NU Type: NU221E
  • NJ Type: NJ221E
  • NUP Type: NUP221E
  • N Type: N221E
  • NF Type: NF221E
Other Dimension (mm)
  • D1: 164
  • d1: 134
Mounting dimensions (mm)
  • d a min: 116
  • D a max: 179
  • D b min: 176
  • r a max: 2
  • r b max: 2