Bearings are what allow the gears to rotate efficiently. They are generally manufactured from bronze or brass, they usually fit into races (or grooves) inside the gearbox housing. We use cookies to make certain we provide you with the very best experience on our Web page. For more info examine https://filter-gearbox43219.myparisblog.com/34654080/5-tips-about-filter-gearbox-you-can-use-today