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。
1.690 inches nominal counterbore diameter, 1.845 inches minimum and 1.850 inches maximum aperture diameter, counterbored w/ aperture cross-sectional shape style, 0.216 inches minimum and 0.220 inches maximum counterbore depth, 2.260 inches nominal length