VXB0045100PP is a device building a wheel that's connected to the base of a huge object like a trailers, your home furniture, even your truck to transfer the item more quickly and readily. them.You need {Item Name} to have your office desk, equipment or even a machine to easily roll them around. Wheel dia. is 100mm or 3.937" inch in inches. The thickness of the wheel is 40mm or 1.575" inch. The Caster with the wheel from end to end is 140mm = 5.512" inch. Top Plate is the method of installing the caster to your equipment, dimensions are 110mm x 100mm x 4mm fork:3.5mm with the holes distance of 85mm x 75mm. The weehl core material is Polypropylene and has a Polypropylene tire with a low friction ball bearing. Having in mind that every caster wheel has the load capacity of 551 lb with a Swivel type. Ambient temperature range is -40 to 180 F. Buy the VXB0045100PP now, we ship on the same day.