
the moving cone of the cone crusher is supported on the spherical bearing bush of the spherical bearing seat when the spherical bearing is worn or there is quality problem, the moving cone will move down, and the supporting contact surface will not be in good contact, which will cause the moving cone the friction has increased, to severe,bearing system for cone type crusher kobe steel,bearing system for cone type crusher. united states patent 4787563. abstract a cone type crusher which has a crushing chamber constituted by a crushing head assembly and a conical cap ring securely fitted in a fixed frame, the crusher including an eccentric drive cylinder for supportng therein and driving a vertical main shaft of the head