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。
1.0220 inches nominal aperture diameter, 4 bolt circle hole quantity, 0.2850 inches minimum and 0.2950 inches maximum mounting hole diameter, c to c distance between holes 1.499 in.min,1.501 in.max upper width,1.374 in.min,1.374 in.min,1.374 in.1.376 in.max lower w,1.249 in.min,1.251 in.max h,4 holes 45 deg countersink angle;aperture shape round and included;shape:special special features, 0.057 inches minimum and 0.059 inches maximum overall thickness