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。
3.2812 inches nominal overall length, special w/mos2,fscm 77988 mfr ref single material response lubrication material document and classification, contact bearing seal type, grease lubrication material, 1.2500 inches nominal outer ring width