一種軸承,其軸或旋轉部件圍繞通常位於保持架內的硬化滾子旋轉。它必須包含內圈或外圈,或兩者兼有。對於不帶滾道的軸承,請參閱保持架和滾子,軸承。
single row, non-locating, cylindrical inner and outer ring, separable style designator, 0.7874 inches nominal overall width, 4.3307 inches nominal bore diameter, 5.9081 inches nominal overall outside diameter, steel retainer material