由滾輪和螺柱組成的組件,用於與凸輪產生滾動接觸,並將往復運動或振盪運動轉換為線性運動。
0.8700 inches minimum and 0.8750 inches maximum outer ring width, 2.4062 inches nominal overall length, lips turned outwardly bearing seal type, 1.6240 inches minimum and 1.6250 inches maximum overall outside diameter, flush lubrication fitting features provided