Bearings are what allow the gears to rotate smoothly. They are generally built from bronze or brass, and they fit into races (or grooves) while in the gearbox housing. We use cookies in order that we provide you with the very best working experience on our Internet site. For more https://codygotvy.is-blog.com/40610738/how-much-you-need-to-expect-you-ll-pay-for-a-good-filter-gearbox