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。
2.1648 inches minimum and 2.1654 inches maximum overall width, 3.9364 inches minimum and 3.9370 inches maximum overall outside diameter, straight bore shape, 0.8208 inches minimum and 0.8268 inches maximum bore diameter, one direction locating feature