Utilizing VXB005150HPU makes it feasible to pull and push items instead of transport And rolling on wheel that has 150mm diameter/5.906" inch. The thickness of the wheel is 50mm or 1.969" inch. Overall height of the wheel caster is 195mm = 7.677" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 100mm x 115mm with the holes distance of 75mm x 85mm. The weehl core material is Polyurethane and has a Polyurethane tire with a low friction Double ball beaing. Each caster will carry the load of 617 lb and is Swivel type. Temperature range is -40 to 180 F. Buy the VXB005150HPU now, just add the quantity to basket and click on Checkout.