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Product Catalog

Deep Groove Ball Bearing

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61804N 61804NR 61804-ZN 61804-ZNR

Principal dimensions (mm)
  • d: 20
  • D: 32
  • B: 7
  • r 1,2 min: 0.3
  • r s min: 0.3
Basic load ratings (kn)
  • Cr: 3.48
  • Cor: 2.23
Speed ratings(r/min)
  • Grease: 19000
  • Oil: 24000
Bearing No.
  • N: 61804N
  • NR: 61804NR
  • -ZN: 61804-ZN
  • -ZNR: 61804-ZNR
Snap Ring(mm)
  • No.: NR1032
  • D 2 max: 34.8
  • f: 0.85
Snap Groove(mm)
  • D n max: 30.70
  • b min: 0.95
  • a max: 1.30
  • r o max: 0.25
Fitting dimension (mm)
  • d a min: 22.00
  • D a max: 30.0
  • D b min: 36
  • b a min: 1.2
  • C a max: 2.15
  • r a max: 0.3