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Product Catalog

Stainless Steel Bearing

Inquiry

61909N 61909NR 61909-ZN 61909-ZNR

Principal dimensions (mm)
  • d: 45
  • D: 68
  • B: 12
  • r 1,2 min: 0.6
  • r s min: 0.5
Basic load ratings (kn)
  • Cr: 14.20
  • Cor: 10.90
Speed ratings(r/min)
  • Grease: 9000
  • Oil: 11000
Bearing No.
  • N: 61909N
  • NR: 61909NR
  • -ZN: 61909-ZN
  • -ZNR: 61909-ZNR
Snap Ring(mm)
  • No.: NR1068
  • D 2 max: 70.8
  • f: 0.85
Snap Groove(mm)
  • D n max: 66.70
  • b min: 0.95
  • a max: 1.70
  • r o max: 0.25
Fitting dimension (mm)
  • d a min: 49.00
  • D a max: 64.0
  • D b min: 72
  • b a min: 1.2
  • C a max: 2.25
  • r a max: 0.6