This brake disc is a service component for the braking system of agricultural tractors. It is the rotating friction surface that the brake pads clamp against to convert kinetic energy into heat and slow the machine. The disc is mounted on the axle shaft and sits inside the brake housing, where it interacts with the caliper assembly. A worn or warped disc reduces braking force and can cause vibration or uneven pad wear. This part is manufactured by AGCO to match the original friction material and dimensional tolerances of the factory assembly, ensuring consistent clamping force and heat dissipation without requiring shimming or modification during installation.