A GRINDING ROLLER FOR VERTICAL ROLLER MILL AND METHOD OF MANUFACTURING THE SAME

摘要

The Present invention provides a grinding roll for vertical roller mill comprising of roll body (2) having inner periphery (4) and outer periphery (3) and at least one insert (5) being placed inside the roll body (2). The insert (5) is placed inside the roll body (2) such that the insert (5) is near to the inner periphery (4) of roll body and away from the outer periphery (3) of roll body (2). The insert (5) does not make part of the inner periphery (4) and outer periphery (3) of roll body (2) and gap between the insert (5) and outer periphery (3) of the roll body (2) is filled by hard facing or welding. Also method of manufacturing such grinding roll is disclosed.