Bearings are what enable the gears to rotate efficiently. They are generally made outside of bronze or brass, they usually fit into races (or grooves) within the gearbox housing. Read through extra What exactly is a Toroidal Transmission Currently Extroid CVTs are generally often called “toroidal” because of The reality https://donovanwvsrq.blogspothub.com/33200134/detailed-notes-on-filter-gearbox