一種單排或多排減摩軸承,帶或不帶內圈或外圈,其特點是滾輪尺寸相對較小,直徑通常不超過 0.250 英吋(6.35 毫米),長度通常比直徑長。
1.0000 inches nominal outer ring width, 4940-01-658-0431;test station electrical-electronic equip end item identification, 1.0625 inches nominal inner ring width, rigid alignment type, 1.7500 inches nominal bore diameter