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, 0.0004 inches minimum radial and 0.00175 inches maximum radial internal clearance, 1.1809 inches minimum and 1.1811 inches maximum bore diameter, 0.6249 inches minimum and 0.6299 inches maximum overall width, one direction locating feature