Bearings are what allow the gears to rotate easily. They are generally created from bronze or brass, and they in good shape into races (or grooves) from the gearbox housing. We use cookies making sure that we give you the ideal working experience on our Web site. For more info https://filter-gearbox15813.blogpayz.com/34169619/new-step-by-step-map-for-filter-gearbox