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Type of publication: conference paper
Type of publication (PDB): Recenzuojamos išplėstinės tezės / Peer-reviewed extended theses (T1d)
Field of Science: Mechanikos inžinerija / Mechanical Engineering (T009)
Author(s): Burya, A.I;Kalinichenko, S.V;Kashynskyi, I.S;Padgurskas, Juozas
Title: The development and the use of the ball bearings with the antifrictional protective layer from polymeric composite material
Is part of: BALTTRIB ' 2017 : international scientific conference, Aleksandras Stulginskis University Kaunas, Lithuania, 16-17 November 2017: extended abstracts. Kaunas distr.: Aleksandras Stulginskis University, 2017
Extent: p. 28-32
Date: 2017
Keywords: polytetrafluoroethylene (ptfe);bearings;oil;litol;cup grease;graphite;disulfide of molybdenum;polymers
ISBN: 9786094491214
Abstract: The presented article deals with the issues of environmental safety since the annual consumption of oils in the world is about 50 million tons of which only a quarter are reused, are disposed of or at least burned, the rest is merged into water bodies, soil, sewage, and is dispersed in the atmosphere. By estimates of ecologists more than 40% of the world's water is covered with a film of used oils. The purpose of the work was to develop a lubricant for rolling bearings that would not require replacement during the entire service life, and also withstand high temperatures of up to 250 ° C while being environmentally safe. As a result of the work, it was proved that the use of a protective polymer layer based on polytetrafluoroethylene and antifriction fillers in ball bearings ensures a 1.7 to 3.5-fold increase in the durability of the products, prevents jamming of the ball, and also eliminates the use of lubricants that pollute the environment
Affiliation(s): Vytauto Didžiojo universitetas
Žemės ūkio akademija
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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