%0 Journal Article %T Metrological support and some results of pairs of cylindrical friction studies %A Serebryanskiy, A.I. %A Bogatyreva, Z.. %K hydraulic crane, swivel, cylindrical pair, sliding friction, metrological support, types of wear, friction coefficient. %J Forestry Engineering Journal %D 2016 %N 6 %P 6 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov