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。
6 bolt circle hole quantity, 5.8750 inches nominal aperture diameter, 6.4890 inches minimum and 6.4910 inches maximum outside raised surface diameter, raised surface w/ aperture cross-sectional shape style, 9.0000 inches nominal outside diameter