Bearings are what allow the gears to rotate smoothly. They are usually designed away from bronze or brass, and so they in shape into races (or grooves) while in the gearbox housing. Primarily it contains a steel plate with mesh-style inserts that avoid contaminants from coming into the transmission and https://cruzcehxv.blogozz.com/33223071/considerations-to-know-about-filter-gearbox