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。
0.0020 inches minimum radial and 0.0028 inches maximum radial internal clearance, 2.3619 inches minimum and 2.3622 inches maximum bore diameter, straight bore shape, 3.7399 inches minimum and 3.7402 inches maximum overall outside diameter, 0.7037 inches minimum and 0.7087 inches maximum overall width