一種相對扁平的剛性部件,帶或不帶中心孔,用於將環形軸承或套筒軸承固定在合適的外殼中。必須附有用於安裝的鑽孔和/或螺紋孔。不含:端蓋、電動旋轉設備。
0.312 inches nominal aperture diameter, flat w/aperture cross-sectional shape style, 1.562 inches nominal distance between holes along length, seawolf class ssn end item identification, 2.313 inches nominal distance from vertical centerline to center of right hole