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。
1.4776 inches minimum and 1.4780 inches maximum overall outside diameter, 0.4674 inches minimum and 0.4724 inches maximum inner ring width, 0.7870 inches minimum and 0.7878 inches maximum bore diameter, copper alloy cage material, straight bore shape