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。
retainer,roller,bea part name assigned by controlling agency, 0.078 inches nominal overall width, kc-46a se end item identification, steel overall material, 1.125 inches nominal overall outside diameter