VXB005125CRF is a device comprising a wheel that's connected to the base of a huge object like a trailers, your home furniture, even your truck to transfer the item more quickly and readily. them.You need {Item Name} to have your office desk, equipment or even a machine to easily roll them around. Diameter size of the caster wheel has a metric standard 125mm which is equal to 4.921" inch with imperial units. The wheel has a width of 50mm=1.969" inch. The Caster with the wheel from end to end is 166mm = 6.535" inch. Mounted via a Top Plate that has the size of 100mm x 115mm and the holes distance of 75mm x 85mm. The weehl core material is Rubber and has a Rubber tire with a low friction Roller bearing. Each caster will carry the load of 507 lb and is Fixed type. Temperature range is -40 to 180 F. Buy our VXB005125CRF, we wish all the best.