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Product Catalog

Thrust Roller Bearing

Inquiry

30208

Principal dimensions (mm)
  • d: 40
  • D: 80
  • T: 19.75
  • B: 18.0
  • C: 16.0
  • r 1,2 min: 1.5
  • r 3,4 min: 1.5
Basic load ratings (kn)
  • Cr: 62.0
  • Cor: 60.8
Speed ratings (r/min)
  • Grease: 4800
  • Oil: 6300
a mm
  • a: 17
Fitting dimensions mm
  • d a max: 49.0
  • d b max: 47
  • D a max: 73
  • D a min: 69
  • D b min: 74.0
  • C a min: 3
  • C b min: 3.5
  • r a max: 1.0
  • r b max: 1.0
Calculation coefficient
  • e: 0.37
  • Y: 1.60
  • Yo: 0.900