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, one direction locating feature, 0.0005 inches minimum radial and 0.0015 inches maximum radial internal clearance, 1.8504 inches nominal overall outside diameter, 0.9843 inches nominal bore diameter