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。
c-130e/h lockheed 98897 end item identification, 0.6250 inches nominal bore diameter, self-aligning alignment type, 0.8125 inches nominal overall outside diameter, oil lubricating lubrication material