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。
ams 5630 assn std single material response overall material document and classification, 0.8790 inches minimum and 0.8840 inches maximum overall width, 1.2980 inches minimum and 1.3000 inches maximum overall outside diameter, straight bore shape, 0.0015 inches minimum radial and 0.0030 inches maximum radial internal clearance