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。
0.8661 inches nominal inner ring width, straight bore shape, 0.0008 inches minimum radial and 0.0012 inches maximum radial internal clearance, nonlocating locating feature, 2.1654 inches nominal bore diameter