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,ams6382,rockwell hardness c scale 26 to 32,1.13 in. id body,1.314 in. min 1.315 in. max od body,0.36 in. lg,0.05 in. min 0.07 in. max chamfered outside right corner,32 microinches od surface of body 63 microinches right end surface of body all other surfaces 125 microinches,0.98 in.internal flange dia 0.06 in. internal flange w general characteristics item description