Who said Canada do not sell caster wheel, eh? The VXB007100RBF can move your large heavy object. Dia. Measured of the caster wheel in metric standard 100mm which is equal to 3.937" inch with imperial units. The thickness of the wheel is 26mm or 1.024" inch. The caster dimensions heightwise is 134mm/5.276" inch. Top Plate is the method of installing the caster to your equipment, dimensions are 100X59 with the holes distance of 81mm x 40mm. The Plain bearing design will enable the Grey rubber tire to roll easily with a core made of Grey rubber. Maximum load calpacity that could not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 99 lb with a Fixed type. Ambient temperature range is -40 to 180 F. Buy the VXB007100RBF now, we ship on the same day.