Whatever you are building needed to be on wheels, here come the 5inch-Lock-Swivel-Caster-008. This wheel caster has a wheel diameter of 125mm or 4.921" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 167mm/6.575" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 100mm x 115mm and holes distance of 75mm x 85mm. Low drag was achieved by a Polypropylene core and Polyurethane core on a Polypropylene core and Polyurethane tire spinning freely with a Double ball beaing. Here come the maximum load that should be applied on every wheel, remember to add safety factor, when calculating the load capacity 507 lb with a Swivel and Center Locking type. Last and not least the temperature range = -40 to 180 F. Buy the 5inch-Lock-Swivel-Caster-008 now, just add the quantity to basket and click on Checkout.