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, 0.0021 inches minimum radial and 0.0025 inches maximum radial internal clearance, 0.6890 inches minimum and 0.6940 inches maximum inner ring width, 3.1493 inches minimum and 3.1496 inches maximum bore diameter, acft eng j-85,j-5,j-13,j-17,j-17a end item identification