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, nonlocating locating feature, 45.0 millimeters nominal bore diameter, 3.3310 inches nominal overall outside diameter, 0.0008 inches minimum radial and 0.0020 inches maximum radial internal clearance