Mokslas: Lietuvos Ateitis (Feb 2014)

Influence of Quality of Rolling Surfaces of Roller Bearings on Their Vibrational Behaviour

  • Jevgenij Kurec,
  • Vadim Mokšin,
  • Andrius Gedvila

DOI
https://doi.org/10.3846/589
Journal volume & issue
Vol. 5, no. 6
pp. 594 – 597

Abstract

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The paper investigates vibrational behaviour of widely used rollerbearings No. NU207 which have different roughness of rollingsurfaces. Fatigue damage is one of the main factors that limitthe life of bearings of such type. The aims of present work wereto establish dependence of roughness parameter Ra of rollingsurfaces of bearings on their vibration velocity and investigatevibrational behaviour of roller bearings with different roughnessof rolling surfaces.

Keywords