Gears in gearboxes is often among many types, from bevel and helical gears to worm gears and planetary gears. The equipment is mounted on a shaft supported by roller bearings and rotates close to it. It divides the Pet dog clutch into a synchronizer hub and shift sleeve(pinion). Synchronizer hub https://gearbox-auto20852.aboutyoublog.com/37159627/an-unbiased-view-of-gearbox