... ,bearing assembly,harrow shaft 2.good quality Disc Plough Parts: round and square disc harrow axlesSHANDONG TIANSHENG MACHINERY CO.,LTD. mainly ... ,we can also produce the fitted spare parts like on disc harrow including disc blade,harrow shaft,spacer,washer,bearing assembly ... harvester,digger,ridger and so on.>The spare parts are mainly on disc blades,harrow axles,traileraxles,spacer spools,bearing ...