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Product Catalog

Radial Short Cylindrical Roller Bearing

  • Single Row Cylindrical Roller Bearing
Inquiry

30307

Principal dimensions (mm)
  • d: 35
  • D: 80
  • T: 22.75
  • B: 21.0
  • C: 18.0
  • r 1,2 min: 2.0
  • r 3,4 min: 1.5
Basic load ratings (kn)
  • Cr: 78.9
  • Cor: 80.3
Speed ratings (r/min)
  • Grease: 5000
  • Oil: 7000
a mm
  • a: 17
Fitting dimensions mm
  • d a max: 46.0
  • d b max: 44
  • D a max: 71
  • D a min: 70
  • D b min: 74.0
  • C a min: 3
  • C b min: 4.5
  • r a max: 1.5
  • r b max: 1.5
Calculation coefficient
  • e: 0.31
  • Y: 1.90
  • Yo: 1.100