Bearings are what allow the gears to rotate effortlessly. They are generally manufactured from bronze or brass, and so they suit into races (or grooves) during the gearbox housing. We use cookies making sure that we supply you with the very best experience on our Web-site. For more info browse https://filter-gearbox77654.blogunok.com/34270124/little-known-facts-about-filter-gearbox