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Cylindrical Roller Bearing

Inquiry

61918N 61918NR 61918-ZN 61918-ZNR

Principal dimensions (mm)
  • d: 90
  • D: 125
  • B: 18
  • r 1,2 min: 1.1
  • r s min: 0.5
Basic load ratings (kn)
  • Cr: 32.80
  • Cor: 31.50
Speed ratings(r/min)
  • Grease: 5000
  • Oil: 6000
Bearing No.
  • N: 61918N
  • NR: 61918NR
  • -ZN: 61918-ZN
  • -ZNR: 61918-ZNR
Snap Ring(mm)
  • No.: NR10125
  • D 2 max: 130.7
  • f: 1.12
Snap Groove(mm)
  • D n max: 122.60
  • b min: 1.30
  • a max: 3.30
  • r o max: 0.40
Fitting dimension (mm)
  • d a min: 96.50
  • D a max: 118.5
  • D b min: 132
  • b a min: 1.5
  • C a max: 4.42
  • r a max: 1.0