Science – Future of Lithuania / Mokslas – Lietuvos Ateitis, Vol 5, No 6 (2013)

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

Jevgenij Kurec (Vilniaus Gedimino technikos universitetas, Lithuania)
Vadim Mokšin (Vilniaus Gedimino technikos universitetas, Lithuania)
Andrius Gedvila (Vilniaus Gedimino technikos universitetas, Lithuania)


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.

Article in: Lithuanian

Article published: 2013-12-31

Keyword(s): roller bearing, surface roughness, vibration velocity.

DOI: 10.3846/mla.2013.95

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Science – Future of Lithuania / Mokslas – Lietuvos Ateitis ISSN 2029-2341, eISSN 2029-2252
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