円錐ころ軸受の外側の部品で、軸受の転動体との接触面を提供します。
flight control b-1b end item identification, 2.5307 inches minimum and 2.5310 inches maximum outer ring outside diameter, 2.9200 inches nominal flange outside diameter, 0.4780 inches nominal overall width, 0.1200 inches nominal flange width