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。
steel comp 4130 overall material, 2.1200 inches nominal overall thickness, 0.3620 inches nominal mounting hole diameter, round, unthreaded mounting hole type, 3.5400 inches nominal aperture diameter