S-A Pulley Bars are designed to be strong and are made of a wear-resistant rubber material providing a long service life. Pulley Bars can be used on inclined conveyors and elevators. The symmetrical design also means that the pulley bar is suitable for use on reversible conveyors. The pulley bars are bolted onto the pulley using self-tapping screws, which make installing and replacing worn out bars simple and quick.