多個相同的滾子或軸承。此組件可提供滾子或軸承中的滾動元件,或單獨使用,其中內圈和外圈的功能由相鄰的組件執行。
6.0 millimeters nominal unpackaged unit length, material is steel comp e52100 overall, dia 6.0 mm. supplementary features, heat treat to 270 deg f,1/2 hr,rockwell c hardness 62-66;set consists of 10 matched rollers special features, 708754 drive constant speed end item identification