Moves large items quicker using the VXB009100BCPUF. The wheel diameter is 100mm or 3.937" inch in inches. Dimensions of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 124mm/4.882" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 138mm x 110mm x 10mm and 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. Maximum load calpacity that should not be exceeded on each wheel, remember to add safety factor, when calculating the load capacity 772 lb with a Fixed type. Temperature range is -40 to 180 F. Buy our VXB009100BCPUF, we wish all the best.