E04863 (part 61) - Friction Ring Flange + Pressure Spring + Pressure Plate + Spring Ring + Felt Ring. The E04863 (Part 61) Friction Ring Assembly for King packaging machines includes a friction ring flange, pressure spring, pressure plate, spring ring, and felt ring. This assembly is crucial for ensuring smooth, controlled movement and maintaining proper tension within the machine’s packaging mechanism. The pressure spring and pressure plate work together to apply the correct amount of pressure, while the felt ring helps reduce friction and wear, contributing to a longer machine lifespan. Designed for use in high-demand environments like pharmaceutical and packaging production, this assembly helps maintain the efficiency, reliability, and precision of your King packaging machine.