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Product Catalog

Stainless Steel Bearing

Inquiry

7311BTN 7301BTN/DB 7301BTN/DF 7301BTN/DT

Principal dimensions (mm)
  • d: 55
  • D: 120
  • B: 29
  • r 1,2 min: 2.0
  • r 3,4 min: 1.00
Basic load ratings (kn)
  • Cr: 78.80
  • Cor: 56.30
Speed ratings(r/min)
  • Grease: 4500
  • Oil: 6000
Basic load ratings Combinaton (kn)
  • Cr: 128.0
  • Cor: 113.0
Speed ratings Combination (r/min)
  • Grease: 3600
  • Oil: 48000
Bearing No.
  • DB: 7301BTN/DB
  • DF: 7301BTN/DF
  • DT: 7301BTN/DT
Fitting dimension (mm)
  • d a min: 65
  • D a max: 110
  • D b max:
  • r a max: 2.0
  • r b max: