Efficient VXB009150BCPUF makes it feasible to pull and push items instead of transport Wheel dia. is 150mm or 5.906" inch in inches. Sizes of the caster wheel is 50mm (1.969" inch). The Caster with the wheel from end to end is 205mm = 8.071" inch. Mounted via a Top Plate that has a size of 138mm x 110mm x 10mm and the holes distance of 110mm x 75mm. The weehl core material is Cast iron polyurethane and has a Cast iron polyurethane tire with a low friction Precision double ball bearing. Each caster wheel will carry the load of 992 lb and is Fixed type. Ambient temperature range is -40 to 180 F. Buy the VXB009150BCPUF now, we ship on the same day.