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Cylindrical Roller Bearing

Inquiry

6220N 6220NR 6220-ZN 6220-ZNR

Principal dimensions (mm)
  • d: 100
  • D: 180
  • B: 34
  • r 1,2 min: 2.1
  • r s min: 0.5
Basic load ratings (kn)
  • Cr: 122.00
  • Cor: 92.70
Speed ratings(r/min)
  • Grease: 3400
  • Oil: 4000
Bearing No.
  • N: 6220N
  • NR: 6220NR
  • -ZN: 6220-ZN
  • -ZNR: 6220-ZNR
Snap Ring(mm)
  • No.: NR180
  • D 2 max: 192.9
  • f: 3.10
Snap Groove(mm)
  • D n max: 173.66
  • b min: 3.50
  • a max: 5.69
  • r o max: 0.60
Fitting dimension (mm)
  • d a min: 111.00
  • D a max: 169.0
  • D b min: 195
  • b a min: 4.0
  • C a max: 8.79
  • r a max: 2.0