CN| EN
重庆斯恩杰科技有限公司

Product Catalog

Stainless Steel Bearing

Inquiry

7228C 7228C/DB 7228C/DF 7228C/DT

Principal dimensions (mm)
  • d: 140
  • D: 250
  • B: 42
  • r 1,2 min: 3.0
  • r 3,4 min: 1.10
Basic load ratings (kn)
  • Cr: 237.0
  • Cor: 201.0
Speed ratings(r/min)
  • Grease: 4700
  • Oil: 6100
Basic load ratings Combinaton (kn)
  • Cr: 385.0
  • Cor: 402.0
Speed ratings Combination (r/min)
  • Grease: 3600
  • Oil: 4700
Bearing No.
  • DB: 7228C/DB
  • DF: 7228C/DF
  • DT: 7228C/DT
Fitting dimension (mm)
  • d a min: 154
  • D a max: 236
  • D b max: 243.0
  • r a max: 2.5
  • r b max: 1.00