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。
270.0 millimeters nominal outside diameter, 48.0 millimeters nominal overall thickness, round style designator, round, unthreaded mounting hole type, 110.0 millimeters nominal aperture diameter