Mounting 8inch-Lock-Swivel-Caster-017 is the solution of making your project to move around by pushing. This wheel caster has a wheel diameter of 200mm or 7.874" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 250mm/9.843" inch. This wheel caster can be mounted using a with the dimensions of 180mm x 145mm Top Plate: 12mm+housing: 10mm and holes distance of 140mm x 105mm. Low drag was achieved by a Polypropylene rim and and Polyvinyl Chloride core on a Polypropylene rim and and Polyvinyl Chloride tire spinning freely with a Roller bearing. Here come the maximum load that should be applied on every wheel, remember to add safety factor, when calculating the load capacity 551 lb with a Swivel and Upper Locking type. Last and not least the temperature range = -40 to 180 F. Buy the 8inch-Lock-Swivel-Caster-017 now, just add the quantity to basket and click on Checkout.