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。
4.1339 inches nominal bore diameter, one direction locating feature, straight bore shape, 2320-01-304-2277 and 2320-01-304-2278 pls (palletized loading system) end item identification, 7.4803 inches nominal overall outside diameter