安裝在軸承和軸承座之間的剛性管狀物,主要設計為軸承座內壁內的可更換磨損表面。
steel 4720,timken tubing 110 nm,case hardened c58-64,black oxide finish per mil-c-13924,0.615 in. lg,2.612 in. min,2.613 in. max od,2.427 in. min,2.432 in. max id,2.200 in. id end restriction,2 ea inside grooves 180.0 deg spacing 0.625 in. w to 2.400 in. id general characteristics item description