Caterpillar 3P-5955 Disc Friction is a clutch friction disc used in Cat drive-train and steering clutch assemblies, featuring a precise 311.2 mm outer diameter for compatibility with Cat gearsets. The disc combines a steel backing with non-bond type friction material, built from low-alloy steel, carbon steel, and alloy steel components to withstand heavy-duty engagement. Dimensions are: outer diameter 311.2 mm (12.25 in), inner diameter 252.5 mm (9.94 in), and thickness 5 mm (0.195 in). This Cat friction disc is intended for Caterpillar equipment where durable engagement and wear resistance are required in drive-train and steering applications.
