Heavy weight capability and Durability made the wheel casters like the VXB007075 a must use, get your do it yourself object move around from our Toronto biz. Spinning on wheel that has 75mm diameter/2.953" inch. The wheel has a width of 21mm=.827" inch. The caster dimensions heightwise is 93mm/3.661" inch. This wheel mounting is Top Plate with the dimensions of 65mm x 54mm and holes distance of 51mm x 38mm. Low drag was achieved by a Rubber core on a Rubber tire spinning freely with a Delrin bearing. Each caster wheel will carry the load of 88 lb and is Swivel type. The Temperature range is -40 to 180 F. Order the VXB007075 now, just add the quantity to basket and click on Checkout.