Little or minimum effort can be possible on your operator by installing VXB0045125PPF just ask your operator to push and pull, but not carry. Dia. Measured of the caster wheel in metric standard 125mm which is equal to 4.921" inch with imperial units. The wheel has a width of 40mm=1.575" inch. The height of the wheel caster is 165mm = 6.496" inch. Top Plate is the method of installing the caster to your equipment, dimensions are 110mm x 100mm x 4mm fork:3.5mm with the holes distance of 85mm x 75mm. The ball bearing design will enable the Polypropylene tire to roll easily with a core made of Polypropylene. Maximum load calpacity that could not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 661 lb with a Fixed type. The Temperature range is -40 to 180 F. Order the VXB0045125PPF now, just add the quantity to basket and click on Checkout.