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。
raised surface w/ aperture cross-sectional shape style, 3.0300 inches minimum and 3.0600 inches maximum aperture diameter, 6 bolt circle hole quantity, 6.0000 inches nominal outside diameter, 3.3390 inches minimum and 3.3420 inches maximum outside raised surface diameter