Little or minimum effort can be possible on your operator by installing VXB005C150BAPUB1 just ask your operator to push and pull, but not carry. Wheel dia. is 150mm or 5.906" inch in inches. Sizes of the caster wheel is 50mm (1.969" inch). The caster dimensions heightwise is 200mm/7.874" inch. This wheel mounting is Top Plate with the dimensions of 115mm x 100mm x 6mm and holes distance of 72mm x 85mm. The weehl core material is Aluminium and Polyurethane and has a Aluminium and Polyurethane tire with a low friction Double ball beaing. Having in mind that every caster wheel has the load capacity of 1102 lb with a Swivel and Center Brake type. The caster wheel temperature range = -40 to 180 F. Order the VXB005C150BAPUB1 now, just add the quantity to basket and click on Checkout.