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Product Catalog

Deep Groove Ball Bearing

Inquiry

7208BTN 7208BTN/DB 7208BTN/DF 7208BTN/DT

Principal dimensions (mm)
  • d: 40
  • D: 80
  • B: 18
  • r 1,2 min: 1.1
  • r 3,4 min: 0.60
Basic load ratings (kn)
  • Cr: 34.50
  • Cor: 23.90
Speed ratings(r/min)
  • Grease: 6700
  • Oil: 9000
Basic load ratings Combinaton (kn)
  • Cr: 56.00
  • Cor: 47.80
Speed ratings Combination (r/min)
  • Grease: 5300
  • Oil: 7000
Bearing No.
  • DB: 7208BTN/DB
  • DF: 7208BTN/DF
  • DT: 7208BTN/DT
Fitting dimension (mm)
  • d a min: 47
  • D a max: 73
  • D b max:
  • r a max: 1.1
  • r b max: