一種通常呈圓形的剛性部件,用於容納軸承。它用於定位軸承,但不會包裹軸承或限制軸承的運動。
insert bearing (press in type) part name assigned by controlling agency, vaneaxial fan motor assembly (type a) fan size 4185ax(s4) end item identification, steel comp 303 overall material, astm-a-582,type 303,condition a assn std single material response overall material document and classification