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。
mobil special with mos2,fscm 77988 mfr ref single material response lubrication material document and classification, 1.5000 inches nominal outer ring width, grease lubrication material, contact bearing seal type, 3.5940 inches nominal overall length