Abstract

The paper presents data on the influence of the frictional properties of a material antifrictional layer on the parameters of the spherical bearing contact zone. The dependences of the friction coefficient from the load were obtained as a result of the study. Series of numerical experiments were conducted to investigate the frictional properties of a materials contact pair in the work. Regularities of the relative contact pressure and relative contact tangential stress were obtained for seven variants of the load-friction coefficient for the spherical bearing with a layer of modified fluoroplastic. The study puts emphasis on the fact that that adhesion area of the contact surface is reduced and the load is increased taking into account the fact that the friction properties of the layer has been fixed in the study.

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