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Product Catalog

Deep Groove Ball Bearing

Inquiry

71902CTA 71902CTA/DB 71902CTA/DF 71902CTA/DT

Principal dimensions (mm)
  • d: 15
  • D: 28
  • B: 7
  • r 1,2 min: 0.3
  • r 3,4 min: 0.10
Basic load ratings (kn)
  • Cr: 4.76
  • Cor: 2.64
Speed ratings(r/min)
  • Grease: 56000
  • Oil: 85000
Basic load ratings Combinaton (kn)
  • Cr: 7.73
  • Cor: 5.28
Bearing No.
  • DB: 71902CTA/DB
  • DF: 71902CTA/DF
  • DT: 71902CTA/DT
Speed ratings Combination (r/min)
  • Grease: 44800
  • Oil: 68000
Fitting dimension (mm)
  • d a min: 17.0
  • D a max: 26.0
  • D b max: 26.8
  • r a max: 0.3
  • r b max: 0.10