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Product Catalog

Cylindrical Roller Bearing

Inquiry

71920CTA 71920CTA/DB 71920CTA/DF 71920CTA/DT

Principal dimensions (mm)
  • d: 100
  • D: 140
  • B: 20
  • r 1,2 min: 1.1
  • r 3,4 min: 0.60
Basic load ratings (kn)
  • Cr: 53.60
  • Cor: 57.60
Speed ratings(r/min)
  • Grease: 8500
  • Oil: 14000
Basic load ratings Combinaton (kn)
  • Cr: 87.10
  • Cor: 115.00
Bearing No.
  • DB: 71920CTA/DB
  • DF: 71920CTA/DF
  • DT: 71920CTA/DT
Speed ratings Combination (r/min)
  • Grease: 6800
  • Oil: 11000
Fitting dimension (mm)
  • d a min: 107.0
  • D a max: 133.0
  • D b max: 135.0
  • r a max: 1.0
  • r b max: 0.60