Luff Industries recently released the North American Standard Roller (NAS) for conveyor systems. The company said that standardizing its roller allows customers to use it across all of their conveyor systems, which reduces operating and maintenance costs, saves time and boosts productivity. Standardization also ensures consistent product quality. The NAS is designed to fit various manufacturer frames and is available in five-inch C steel trough rolls for 24- to 48-inch-wide conveyor belts, all of which conform to the Conveyor Equipment Manufacturers Association’s standards. Each roller is equipped with sealed ball bearings from Swedish bearing and seal manufacturer SKF, as well as a durable polymer endcap and a dipped shell for protection against corrosion.