iglide® knife edge (conveyor) rollers
iglide® (iglidur®) knife edge rollers, now called conveyor rollers, offer a tight deflection radius and require a low amount of drive power, perfect for food processing, material handling, and automation applications.
Learn more here: https://www.igus.com/info/conveyor-rollers
Shop here: https://www.igus.com/iglide/plastic-conveyor-rollers