Bottom Roller

A bottom roller is a crucial component of a tracked vehicle’s undercarriage, located beneath the track links. It supports the weight of the vehicle and ensures proper track alignment as the vehicle moves. The bottom roller helps distribute the vehicle’s weight evenly, reducing the risk of track wear and damage. It works alongside other components like the top roller and sprockets to guide the track, providing stability and smooth movement on rough or uneven surfaces. Typically made from durable steel or alloy materials, bottom rollers are designed to withstand heavy loads, impacts, and harsh environmental conditions, ensuring reliable performance.