To counter this friction, bearings are utilised within the shafts. It reduces the friction by rolling motion, which decreases the usage of Vitality. Equally the counter and principal shafts work Using the assist from the bearing. Spur and helical gears are Employed in the sliding mesh gearbox to act. https://gearbox17149.newsbloger.com/34419278/the-basic-principles-of-gearbox