単列または複数列の硬化円筒ころとリテーナー(内輪または外輪の有無を問わず)で構成される非調整式ころ軸受。軸受、ころ、機体は除く。
straight bore shape, 4.3303 inches nominal bore diameter, one direction locating feature, crankshaft r-3350 acft eng end item identification, 0.0025 inches minimum radial and 0.0035 inches maximum radial internal clearance