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重庆斯恩杰科技有限公司

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7219BTN 7219BTN/DB 7219BTN/DF 7219BTN/DT

Principal dimensions (mm)
  • d: 95
  • D: 170
  • B: 32
  • r 1,2 min: 2.1
  • r 3,4 min: 1.10
Basic load ratings (kn)
  • Cr: 124.0
  • Cor: 108.0
Speed ratings(r/min)
  • Grease: 3000
  • Oil: 4000
Basic load ratings Combinaton (kn)
  • Cr: 201.0
  • Cor: 216.0
Speed ratings Combination (r/min)
  • Grease: 2200
  • Oil: 3200
Bearing No.
  • DB: 7219BTN/DB
  • DF: 7219BTN/DF
  • DT: 7219BTN/DT
Fitting dimension (mm)
  • d a min: 107
  • D a max: 158
  • D b max:
  • r a max: 2.0
  • r b max: