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Spherical Ball Bearing

Inquiry

4311ATN

Principal dimensions (mm)
  • d: 55
  • D: 120
  • B: 43
  • r 1,2 min: 2.0
Basic load ratings (kn)
  • Cr: 97.50
  • Cor: 83.00
Speed ratings(r/min)
  • Grease: 4300
  • Oil: 5000
Fitting dimension (mm)
  • d a min: 64.0
  • D a max: 111.0
  • r a max: 2.0