This 180 mm diameter industrial wheel is made up of a vulcanised elastic rubber tyre fitted to an aluminium wheel body. The hub with ball-bearings measures 20 mm in diameter and reduces friction caused when transporting heavy loads.
This wheel is mainly used for mounting on pallet trucks with a hub specifically designed for fitting to this type of equipment. The width of the wheel is 50 mm but the width from one bearing to the other is 42 mm including the bearing itself.
This model should not be used for anything other than a pallet jack as you will be unable to mount it!