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。
1.9680 inches minimum and 1.9685 inches maximum bore diameter, pressed retainer fabrication method, 0.6249 inches minimum and 0.6299 inches maximum overall width, straight bore shape, steel overall material