Who said Canada do not sell caster wheel, eh? The VXB004075TPR1F can move your large heavy object. Wheel dia. is 75mm or 2.953" inch in inches. Sizes of the caster wheel is 30mm (1.181" inch). The caster dimensions heightwise is 105mm/4.134" inch. Mounted via a Top Plate that has a size of 93mm x 62mm and the holes distance of 73mm x 45mm. The Ball bearing design will enable the Thermoplastic Rubber tire to roll easily with a core made of Thermoplastic Rubber. Having in mind that every caster wheel has the load capacity of 176 lb with a Fixed type. The Temperature range is -40 to 180 F. Order the VXB004075TPR1F now, just add the quantity to basket and click on Checkout.