Load distribution in a four contact-point slewing bearing

This article discusses a calculation procedure for determining the load distributions in the rolling elements of a four contact-point slewing bearing with one row of ball bearings, under general load conditions (moment, axial load and radial load). What is discussed here is an extension to four contact-point of the general bearing theory, which calculates the load distributions in two contact-point rolling elements. Laburpena Artikulu hau kalkulu-prozedura bat da eta bide ematen du karga orokorreko (momentu, karga axial eta karga erradial) baldintzapean dagoen errenkada bakarreko boladun orientazio-koroa bateko errodadura-elementuetan indar-banaketa kalkulatzeko. Prozedurak errodamenduen teoria orokorra lau ikutze-puntura luzatzen du. Teoria orokor horrek Hertz-en teoria du oinarri eta bi ukitze-puntuko kasuan, errodadura-elementuetan indar-banaketa kalkulatzeko balio du.