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Deep Groove Ball Bearing

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QJ228N2

Principal dimensions (mm)
  • d: 140
  • D: 250
  • B: 42
  • r 1,2 min: 3.0
Basic load ratings (kn)
  • Cr: 325.0
  • Cor: 440.0
Speed ratings(r/min)
  • Grease: 1800
  • Oil: 2600
Fitting dimension (mm)
  • d a max: 154
  • D a max: 236
  • r a max: 2.5