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, one direction locating feature, 2.7539 inches nominal bore diameter, straight bore shape, 0.0039 inches minimum radial and 0.0059 inches maximum radial internal clearance