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。
for m/2 ifv,m/3 cfv; multiple launch rocket system (mlrs) end item identification, 4.3307 inches nominal bore diameter, nonlocating locating feature, straight bore shape, 6.6929 inches nominal overall outside diameter