Halifax or Vancouver our Low priced answert to the heavy weight objects movement, Wheel casters like our VXB005150FPF will be rolling your machine or equipment back and forth. Wheel dia. is 150mm or 5.906" inch in inches. The wheel has a width of 45mm=1.772" inch. The height of the wheel caster is 191mm = 7.520" inch. This wheel mounting is Top Plate with the dimensions of 100mm x 115mm and holes distance of 75mm x 85mm. The weehl core material is co-polypropylene and has a co-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 Fixed type. The Temperature range is -40 to 180 F. Buy the VXB005150FPF now, we ship on the same day.