Heavy weight capability and Durability made the wheel casters like the VXB005200BLPP a must use, get your do it yourself object move around from our Toronto biz. Spinning on wheel that has 200mm diameter/7.874" inch. The thickness of the wheel is 50mm or 1.969" inch. The height of the wheel caster is 240mm = 9.449" inch. Mounted via a Top Plate that has a size of 100mm x 115mm and the holes distance of 75mm x 85mm. The weehl core material is Polypropylene and has a Polypropylene tire with a low friction Double ball beaing. Having in mind that every caster wheel has the load capacity of 661 lb with a Swivel type. The Temperature range is -40 to 180 F. Order the VXB005200BLPP now, just add the quantity to basket and click on Checkout.