Candles shall be transported to a position on the conveyor band where they will be packed. Parts are needed that are not affected by paraffin. In addition, they shall be reliable, lightweight, lubrication- and maintenance-free. Conventional systems with recirculating ball bearing guides got dirty quickly, which interrupted the operation of the system. The problem could be solved with drylin® ZLW linear guides and iglidur® plain bearings – the machine operates without any problems.