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Deep Groove Ball Bearing

Inquiry

LM102949/LM102910

Principal dimensions (mm)
  • d: 45.242
  • D: 73.431
  • T: 9.558
  • B: 19.812
  • C: 15.748
  • r 1,2 min: 3.5
  • r 3,4 min: 0.8
Basic load ratings (kn)
  • Cr: 55.0
  • Cor: 76.3
Speed ratings (r/min)
  • Grease: 4800
  • Oil: 6400
a mm
  • a: 15
Fitting dimensions mm
  • d a max: 50.0
  • d b max: 56.0
  • D a max: 68.0
  • D a min: 67.0
  • D b min: 70.0
  • C a min: 3.0
  • C b min: 4.0
  • r a max: 3.5
  • r b max: 0.8
Calculation coefficient
  • e: 0.31
  • Y: 1.97
  • Yo: 1.08