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。
2.3622 inches nominal bore diameter, one direction locating feature, 0.0013 inches minimum radial and 0.0023 inches maximum radial internal clearance, straight bore shape, -50,fscm 77272 mfr ref single material response inner ring material document and classification