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Product Catalog

Cylindrical Roller Bearing

Inquiry

7203CTA 7203CTA/DB 7203CTA/DF 7203CTA/DT

Principal dimensions (mm)
  • d: 17
  • D: 40
  • B: 12
  • r 1,2 min: 0.6
  • r 3,4 min: 0.30
Basic load ratings (kn)
  • Cr: 11.60
  • Cor: 6.46
Speed ratings(r/min)
  • Grease: 43000
  • Oil: 63000
Basic load ratings Combinaton (kn)
  • Cr: 18.80
  • Cor: 12.90
Bearing No.
  • DB: 7203CTA/DB
  • DF: 7203CTA/DF
  • DT: 7203CTA/DT
Speed ratings Combination (r/min)
  • Grease: 34000
  • Oil: 50000
Fitting dimension (mm)
  • d a min: 22.0
  • D a max: 35.0
  • D b max: 38.0
  • r a max: 0.6
  • r b max: 0.30