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。
80.0 millimeters nominal overall outside diameter, 2.2750 inches nominal bore diameter, nonlocating locating feature, 0.0007 inches minimum radial and 0.0011 inches maximum radial internal clearance, straight bore shape