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。
0.2760 inches minimum and 0.2810 inches maximum outer ring width, steel comp 420 end plate material, rigid alignment type, 1.5470 inches nominal overall length, 0.6870 inches minimum and 0.6885 inches maximum overall outside diameter