Guardian offers a full line of bearing supported stub shafts. These set-ups can minimize the side load generated by the pulley belt that can be transferred back into the engine. The stub shafts can be fitted with one of Guardian's pump mounting plates or engine housings to connect to a variety of engines. Guardian can provide a selection of output shafts including straight, threaded, tapered, and splined. The shafts can also be customized for special lengths and diameters if required by the application.