PILOTAGE DU JEU RADIAL D'UN ROULEMENT

摘要

The ball bearing comprises internal (1) and external (2) races. A lubrication circuit comprises a supply circuit (4) of an oil feed tank (5) which carries a pump (6). The lubrication oil drainage circuit (13) comprises drainage conduits passing through the outer race. These drainage conduits have different inclinations in the circumferential or axial direction of the race so as to regulate the drained lubricant flow rate. Regulation of the oil flow rate is obtained by means of a valve (14).