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。
0.185 inches minimum and 0.190 inches maximum counterbore depth, 4.998 inches minimum and 5.002 inches maximum aperture diameter, 6 bolt circle hole quantity, raised surface w/aperture cross-sectional shape style, 5.750 inches nominal counterbore diameter