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。
1.2494 inches minimum and 1.2496 inches maximum body diameter, b52h asg-21 end item identification, 1.000 inches nominal aperture diameter, 0.226 inches nominal distance from horizontal centerline to center of right hole, 0.226 inches nominal distance from vertical centerline to center of right hole