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。
5.659 inches nominal length, 12 bolt circle hole quantity, 0.225 inches minimum and 0.245 inches maximum mounting hole diameter, steel comp 4130 overall material, 4.040 inches minimum and 4.060 inches maximum aperture diameter