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Product Catalog

Deep Groove Ball Bearing

Inquiry

7303BTN 7303BTN/DB 7303BTN/DF 7303BTN/DT

Principal dimensions (mm)
  • d: 17
  • D: 47
  • B: 14
  • r 1,2 min: 1.0
  • r 3,4 min: 0.60
Basic load ratings (kn)
  • Cr: 13.80
  • Cor: 7.22
Speed ratings(r/min)
  • Grease: 12000
  • Oil: 17000
Basic load ratings Combinaton (kn)
  • Cr: 22.40
  • Cor: 14.40
Speed ratings Combination (r/min)
  • Grease: 9400
  • Oil: 13000
Bearing No.
  • DB: 7303BTN/DB
  • DF: 7303BTN/DF
  • DT: 7303BTN/DT
Fitting dimension (mm)
  • d a min: 23
  • D a max: 41
  • D b max:
  • r a max: 1.0
  • r b max: