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。
1.0310 inches nominal overall length, mil-g-23827 mil spec single material response lubrication material document and classification, grease lubrication material, 0.3750 inches nominal outer ring width, contact bearing seal type