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重庆斯恩杰科技有限公司

Product Catalog

Cylindrical Roller Bearing

Inquiry

7220CTA 7220CTA/DB 7220CTA/DF 7220CTA/DT

Principal dimensions (mm)
  • d: 100
  • D: 180
  • B: 34
  • r 1,2 min: 2.1
  • r 3,4 min: 1.10
Basic load ratings (kn)
  • Cr: 156.00
  • Cor: 136.00
Speed ratings(r/min)
  • Grease: 7500
  • Oil: 12000
Basic load ratings Combinaton (kn)
  • Cr: 253.00
  • Cor: 272.00
Bearing No.
  • DB: 7220CTA/DB
  • DF: 7220CTA/DF
  • DT: 7220CTA/DT
Speed ratings Combination (r/min)
  • Grease: 6000
  • Oil: 9600
Fitting dimension (mm)
  • d a min: 112.0
  • D a max: 168.0
  • D b max: 173.0
  • r a max: 2.0
  • r b max: 1.00