Mounting VXB20040BPP2L is the Low cost solution of making a project to move around by pushing or pulling. Diameter size of the caster wheel has a metric standard 40mm which is equal to 1.575" inch with imperial units. Dimensions of the caster wheel is 40mm (1.575" inch). The Caster with the wheel from end to end is 38mm = 1.496" inch. Mounted via a that has the size of 38mm x 38mm and the holes distance of 129mm x 74mm. The weehl core material is Polypropylene and has a Polypropylene tire with a low friction Roller bearing. Each caster will carry the load of 55 lb and is Swivel type. Temperature range is -40 to 180 F. Buy the VXB20040BPP2L now, just add the quantity to basket and click on Checkout.