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。
2.620 inches nominal distance from center of plate to flat, 2.6728 inches minimum and 2.6738 inches maximum counterbore diameter, 0.580 inches nominal counterbore depth, 2.330 inches nominal aperture diameter, 70.0 brinell standard minimum and 90.0 brinell standard maximum hardness rating