These lightweight roller conveyor flow racks each have a bed of aluminum rollers set in a steel frame that installs into storage racks and pallet racks. The aluminum rollers weigh less than steel rollers, which makes these flow racks well suited for applications where the racks will be installed, removed, and reconfigured frequently. The steel frame provides good strength in warehousing, assembly picking, and inventory operations. Roller conveyor flow racks allow items to glide along the rack and provide support for items across the entire surface of the roller. The rollers are set high in the frame to allow items to flow along the rack, even if the width of the items is slightly wider than the width of the rollers. The smallest item on the conveyor should be supported by at least three rollers at all times.

Low-friction skate wheel flow rack conveyors each contain a bed of skate wheels that are designed to minimize friction as items glide along the rack. This reduces the effort it takes to move items onto or off of the rack. The racks install into storage racks to boost efficiency in inventory and order-picking tasks. The rack's wheels are spaced close together, which allows the rack to accommodate items of different sizes. The smallest item on the conveyor should be supported by at least five wheels on three axles at all times.