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。
10 bolt circle hole quantity, 7.375 inches nominal aperture diameter, counterbored w/ aperture cross-sectional shape style, 0.250 inches nominal counterbore depth, 7.781 inches nominal counterbore diameter