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。
contact bearing seal type, mobil special with mos2,cagec 77988 mfr ref single material response lubrication material document and classification, 1.7450 inches minimum and 1.7500 inches maximum outer ring width, 4.2812 inches nominal overall length, grease lubrication material