Profile: Hewitt Robins Conveyor Components supplies conveyor idlers, pulleys and a range of molded polyurethane products. We offer hydro-power hydraulic bill train units and bearing seals. Our roller bearing features corrosion resistant outer dust shield which excludes idler damaging dust and dirt. Our lagged pulleys is used on the head shaft pulley. Our scraper blades reduces wear and tear on conveyor belt system.