Main engine overhaul
J.M. LEMOS’ Post
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Bearings are of very high precision parts at aircraft turbine engines. Usually they are assembled as splitted, one on shaft and another into the bearing support disk. then their races are fixing with a nut. the ocation of bearings at it's position is very important factor at it's working life and so at engine maintenance cost. usually assembly of inner race on engine-shaft is as tight shrink fit for insure of not movement of bearing-race respect to shaft.
