VXB004100PHF is a device comprising 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. The wheel diameter is 100mm or 3.937" inch in inches. Dimensions of the caster wheel is 30mm (1.181" inch). The caster dimensions heightwise is 130mm/5.118" inch. Top Plate is the method of installing the caster to your equipment, here are the dimensions 93mm x 62mm with the holes distance of 45mm x 72mm. The weehl core material is Phenolic and 0-250ºC and has a Phenolic and 0-250ºC tire with a low friction Double ball bearing. Bearing in mind that every caster wheel has the load capacity of 198 lb with a Rigid type. Temperature range is -40 to 180 F. Very important notice, you need to buy the VXB004100PHF in order to get one :).