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, bradley end item identification, 16.997 inches minimum and 17.000 inches maximum outside diameter, 8 bolt circle hole quantity, 2.375 inches nominal aperture diameter