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。
w/means for relubrication; lubricant fitting in stud end and high strength heat treated stud special features, 0.9360 inches nominal overall length, steel overall material, 0.3440 inches nominal outer ring width, 0.7500 inches nominal overall outside diameter