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Product Catalog

Deep Groove Ball Bearing

Inquiry

7230C 7230C/DB 7230C/DF 7230C/DT

Principal dimensions (mm)
  • d: 150
  • D: 270
  • B: 45
  • r 1,2 min: 3.0
  • r 3,4 min: 1.10
Basic load ratings (kn)
  • Cr: 247.0
  • Cor: 213.0
Speed ratings(r/min)
  • Grease: 4200
  • Oil: 5600
Basic load ratings Combinaton (kn)
  • Cr: 401.0
  • Cor: 426.0
Speed ratings Combination (r/min)
  • Grease: 3200
  • Oil: 4200
Bearing No.
  • DB: 7230C/DB
  • DF: 7230C/DF
  • DT: 7230C/DT
Fitting dimension (mm)
  • d a min: 164
  • D a max: 256
  • D b max: 263.0
  • r a max: 2.5
  • r b max: 1.00