In the pharmaceutical industry, the rail size class SP with plastic cover caps bore is a critical component within automated tablet packaging lines. This part is integrated into the conveying system that transports blister packs from the filling station to the sealing unit. Its role is to maintain precise alignment and smooth movement of the packaging material as it progresses through the production line. The plastic cover caps protect the bore from contamination, ensuring the integrity of the pharmaceutical product remains uncompromised. By providing a reliable and contamination-free pathway, this component supports the high-speed, high-precision operation required in modern pharmaceutical manufacturing. It enables continuous production without interruptions, which is essential for meeting stringent quality and regulatory standards. The design also facilitates easy maintenance, reducing downtime and ensuring compliance with hygiene protocols. In adjacent sectors such as food processing, similar components are used to handle delicate products requiring aseptic conditions.