Halifax or Vancouver our Low priced answert to the heavy weight objects movement, Wheel casters like our VXB005C100BAPUB2 will be rolling your machine or equipment back and forth. Dia. Measured of the caster wheel in metric standard 100mm which is equal to 3.937" inch with imperial units. The wheel has a width of 50mm=1.969" inch. The Caster with the wheel from end to end is 150mm = 5.906" inch. Mounted via a Top Plate that has a size of 115mm x 100mm x 6mm and the holes distance of 72mm x 85mm. The Double ball beaing design will enable the Aluminium and Polyurethane tire to roll easily with a core made of Aluminium and Polyurethane. Having in mind that every caster wheel has the load capacity of 772 lb with a Swivel and Upper Brake type. Ambient temperature range is -40 to 180 F. Order the VXB005C100BAPUB2 now, just add the quantity to basket and click on Checkout.