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。
round, threaded, countersunk mounting hole type, 250.0 millimeters nominal body diameter, 76.4 millimeters nominal raised surface height, round style designator, 82.5 millimeters nominal overall thickness