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。
2.430 inches minimum and 2.435 inches maximum counterbore diameter, 2.2187 inches nominal aperture diameter, 1.061 inches nominal distance from horizontal centerline to center of right hole, b52h asg-21 end item identification, 1.061 inches nominal distance from vertical centerline to center of right hole