Mounting 4inch-Swivel-Caster-041 is the solution of making your project to move around by pushing. This caster is rolled on a wheel that has 100mm diameter/3.937" inch inches. Dimensions of the caster wheel is 50mm (1.969" inch). The overall height of the caster is 142mm or 5.591" inch. Top Plate is the method of installing the caster to your equipment, the dimensions are 100mm x 115mm with the holes distance of 75mm x 85mm. The Roller bearing design will enable the Black Cast iron tire to roll easily with a core made of Black Cast iron. Bearing in mind that every caster wheel has the load capacity of 441 lb with a Swivel type. Temperature range = -40 to 180 F. Buy the 4inch-Swivel-Caster-041 now, just add the quantity to basket and click on Checkout.