CN| EN
重庆斯恩杰科技有限公司

Product Catalog

Cylindrical Roller Bearing

Inquiry

7304BTN 7304BTN/DB 7304BTN/DF 7304BTN/DT

Principal dimensions (mm)
  • d: 20
  • D: 52
  • B: 15
  • r 1,2 min: 1.1
  • r 3,4 min: 0.60
Basic load ratings (kn)
  • Cr: 17.30
  • Cor: 9.67
Speed ratings(r/min)
  • Grease: 10000
  • Oil: 15000
Basic load ratings Combinaton (kn)
  • Cr: 28.10
  • Cor: 19.30
Speed ratings Combination (r/min)
  • Grease: 8500
  • Oil: 12000
Bearing No.
  • DB: 7304BTN/DB
  • DF: 7304BTN/DF
  • DT: 7304BTN/DT
Fitting dimension (mm)
  • d a min: 27
  • D a max: 45
  • D b max:
  • r a max: 1.0
  • r b max: