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。
92.0 millimeters nominal overall width, steel overall material, single row, one-direction locating, one lip inner ring, one lip outer ring with one roller retainment ring on outer, separable style designator