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Product Catalog

Deep Groove Ball Bearing

Inquiry

61904

Principal dimensions (mm)
  • d: 20
  • D: 37
  • B: 9
  • r 1,2 min: 0.3
Basic load ratings (kn)
  • Cr: 6.380
  • Cor: 3.650
Speed ratings(r/min)
  • Grease: 18000
  • Oil: 22000
Fitting dimension (mm)
  • d a min: 22.0
  • D a max: 35.0
  • r a max: 0.3