In a body‑shop stamping line, the wheel is mounted on the main drive roller of the belt‑conveyor that carries sheet metal blanks into the press. By providing a low‑friction contact surface, it keeps the belt tracking straight, absorbs the cyclic loads from heavy steel panels, and prevents slippage during high‑speed feed‑through of the stamping stations. The wheel’s geometry allows quick replacement during scheduled maintenance, keeping line uptime high while reducing the risk of damage to the delicate belt material. Its placement in the conveyor’s tensioning system also helps maintain consistent belt tension, which is critical for accurate positioning of blanks before each press stroke. Beyond stamping, the same wheel type is often found on the transfer rollers that move partially assembled chassis from the welding cell to the paint booth, where it ensures smooth, vibration‑free motion and protects the chassis frames from surface marks. By fulfilling this guiding and load‑sharing function, the wheel enables the high‑throughput, repeatable handling needed to keep vehicle production flowing without interruption.