Mounting 6inch-Swivel-Caster-032 is the solution of making your project to move around by pushing. This wheel caster has a wheel diameter of 150mm or 5.906" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). The overall height of the caster is 195mm or 7.677" inch. Top Plate is the method of installing the caster to your equipment, the dimensions are 100mm x 115mm with the holes distance of 75mm x 85mm. The Roller bearing design will enable the Rubber tire to roll easily with a core made of Rubber. Each caster will carry the load of 617 lb and is Swivel type. Last and not least the temperature range = -40 to 180 F. Remember, you will have to buy the 6inch-Swivel-Caster-032 in order to have it :).