The Rotary Cutter Cover Plate has a hole in the center that allows the shaft to rotate. It helps to secure the bearing in place and allows the shaft to rotate freely. Without a Cover Plate, the bearing would be exposed to dirt, debris, and, moisture which could damage it and cause the shaft to seize up. The Cover Plate is typically made of strong material, such as steel, and it has several holes that allow it to secure the housing of the rotary cutter with bolts.Attributes:• Protection of components from external factors such as dirt, debris, or moisture• High resistance to corrosion• Resistance to breakage and deformation under the application of working forces• Ability to withstand high pressures and temperature variationsApplications:This Rotary Cutter Cover Plate is mounted on the housing of the rotary cutter and it secures the bearing and allows the rotation of the shaft.