4x2 H.D. Standard Polyurethane Caster Wheel

This 4-inch by 2-inch H.D. Standard Polyurethane wheel utilizes our general-purpose material (Shore 95A Hardness) which is good for numerous mainstream applications. It is non-marking with high tear strength and resistance to flat spotting, as well as a good solvent and water resistance. This wheel is capable carrying loads up to 750 lbs. with it's maintenance free core, packed with a precision sealed ball bearing. It also comes with a 1-inch thick tread which is denoted by the H.D. in the wheel material.