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。
0.6250 inches nominal counterbore diameter, 22 bolt circle hole quantity, 0.3750 inches nominal counterbore depth, raised surface w/ aperture cross-sectional shape style, 10.1550 inches minimum and 10.1570 inches maximum aperture diameter