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