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, 4.5272 inches minimum and 4.5276 inches maximum overall outside diameter, 0.0013 inches minimum radial and 0.0023 inches maximum radial internal clearance, 2.9478 inches minimum and 2.9528 inches maximum bore diameter