一種用緊定螺絲、鍵或銷安裝在軸上的擋圈,專門用於軸承的定位。有關通用軸環,請參閱軸環。不含:推力軸承墊圈;以及軸承襯套。
steel corrosion resisting overall material, ring,bearing part name assigned by controlling agency, 3010-01-632-5117 end item identification, sae ams 5643r,cd h1150 assn std single material response overall material document and classification, used in the actuator,jet blast,deflector fsc application data