Utilizing VXB0045150PUOF makes it feasible to pull and push items instead of transport And rolling on wheel that has 150mm diameter/5.906" inch. The wheel has a width of 40mm=1.575" inch. The caster dimensions heightwise is 195mm/7.677" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 110mm x 100mm x 4mm fork:3.5mm and holes distance of 85mm x 75mm. The weehl core material is Polyurethane and Polypropylene and has a Polyurethane and Polypropylene tire with a low friction ball bearing. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 772 lb with a Fixed type. Temperature range is -40 to 180 F. Buy our VXB0045150PUOF, we wish all the best.