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。
0.312 inches nominal thread size, 0.7490 inches minimum and 0.7510 inches maximum overall outside diameter, steel comp e9310 overall material, 1.2034 inches minimum and 1.2654 inches maximum overall length, 0.3390 inches minimum and 0.3440 inches maximum outer ring width