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Product Catalog

Deep Groove Ball Bearing

Inquiry

7021CTA 7021CTA/DB 7021CTA/DF 7021CTA/DT

Principal dimensions (mm)
  • d: 105
  • D: 160
  • B: 26
  • r 1,2 min: 2.0
  • r 3,4 min: 1.00
Basic load ratings (kn)
  • Cr: 87.90
  • Cor: 92.10
Speed ratings(r/min)
  • Grease: 8000
  • Oil: 13000
Basic load ratings Combinaton (kn)
  • Cr: 143.00
  • Cor: 184.00
Bearing No.
  • DB: 7021CTA/DB
  • DF: 7021CTA/DF
  • DT: 7021CTA/DT
Speed ratings Combination (r/min)
  • Grease: 6400
  • Oil: 10000
Fitting dimension (mm)
  • d a min: 115.0
  • D a max: 150.0
  • D b max: 154.0
  • r a max: 2.0
  • r b max: 1.00