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。
nonlocating locating feature, 0.0021 inches minimum radial and 0.0031 inches maximum radial internal clearance, straight bore shape, 7.8730 inches minimum and 7.8740 inches maximum overall outside diameter, 4.9205 inches minimum and 4.9213 inches maximum bore diameter