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The load carrying capacity (contact pressures) of hybrid (metal-polymer) plain bearings is calculated in the article
according to the author’s research method, considering the differences of the Young’s modules of the bushing made
of polymeric materials. Studies have been conducted for metal-polymer bearings with a bushing of two types of
polymer composites: epoxy based antifriction composite materials DIAMANT Moglice (DIAMANT Metallplastic
GmbH) and DK6 (PT) (fillers – graphite, MoS2, Zr). The elastic constants of composite materials, in particular
the Young’s modulus, have a noticeable effect on the contact pressures in metal-polymer bearings. The Young’s
modulus is significantly different in these composite materials. In accordance with this factor, the influence of load,
bushing diameter and radial clearance on the maximum contact pressures was studied. Quantitative and qualita-
tive regularities of maximum contact pressures from the accepted factors of influence: Young’s modulus, loading,
bushing diameter, radial clearance, type of bushing material are established. The obtained results are compared
with the results obtained by known conventional calculating methods of contact pressures
