VXB005125ATPRF 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. The wheel diameter is 125mm or 4.921" inch in inches. The thickness of the wheel is 50mm or 1.969" inch. Overall height of the wheel caster is 166mm = 6.535" inch. This wheel caster can be mounted using a Top Plate with the dimensions of 100mm x 115mm and holes distance of 75mm x 85mm. This caster wheel core material is Polypropylene core and Thermoplastic Rubber and has a Polypropylene core and Thermoplastic Rubber tire spinning over Double ball beaing. Bearing in mind that every caster wheel has the load capacity of 507 lb with a Fixed type. Environment temperature range is -40 to 180 F. Buy our VXB005125ATPRF, we wish all the best.