eta meaning, definition, what is eta: the seventh letter of the Greek alphabet. Learn more.
shafts definition, shafts meaning | English dictionary. shaft. 1 the long narrow pole that forms the body of a spear, arrow, etc. 4 a rod or pole forming the handle of a hammer, axe, golf club, etc.
In general an axle is a centre shaft for a rotating wheel or gear. So In general axle shaft is on which the hub of the wheel is mounted. there should essentially be two rear axles in a vehicle, for each of the left and right wheel/s (hub) In a rear wheel drive, on side on the axle is attached to the differential assembly and the other side is attached to the hub.