SUPPORT OF THE ROLL Russian patent published in 1995 - IPC

FIELD: metallurgy. SUBSTANCE: device has bearing, internal race of which comprises unit for axial fixing on the neck of the roll. The unit has distance sleeve, shaped key, half-rings, distance nut with slots and conical recess. External surfaces of half-rings are of conical shape and installed in the conical recess of the distance nut. Distance nut is mounted on the distance sleeve, shaped key being installed in the slot of distance nut and in the key way of the roll neck. EFFECT: enhanced reliability due to elimination of turning through of the distance nut. 1 dwg