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71903ACTA 71903ACTA/DB 71903ACTA/DF 71903ACTA/DT

Principal dimensions (mm)
  • d: 17
  • D: 30
  • B: 7
  • r 1,2 min: 0.3
  • r 3,4 min: 0.10
Basic load ratings (kn)
  • Cr: 4.76
  • Cor: 2.80
Speed ratings(r/min)
  • Grease: 45000
  • Oil: 67000
Basic load ratings Combinaton (kn)
  • Cr: 7.73
  • Cor: 5.60
Bearing No.
  • DB: 71903ACTA/DB
  • DF: 71903ACTA/DF
  • DT: 71903ACTA/DT
Speed ratings Combination (r/min)
  • Grease: 36000
  • Oil: 53000
Fitting dimension (mm)
  • d a min: 19.0
  • D a max: 28.0
  • D b max: 28.8
  • r a max: 0.3
  • r b max: 0.10