This series is made from 1/4 thick cold rolled steel; designed, formed and welded for optimal mobility and made to withstand the rigors and abuses typical for medium duty caster applications. Double ball raceways and a 5/8 nut & bolt kingpin are standard features. PLATE SIZE: 4" X 4-1/2". 8" Diameter , 2" Tread Width , 9-1/2 Overall Height , All 4 Swivel Casters include Brakes , Highest Quality Casters by CasterHQ.Listing and template services provided by inkFrog. The item "CasterHQ Heavy Duty Polyurethane Swivel Casters with Brake, 8 x 2 SET OF 4" is in sale since Friday, June 14, 2019. This item is in the category "Business & Industrial\Material Handling\Casters & Wheels\Casters". The seller is "casterhq" and is located in Arlington, Texas. This item can be shipped to United States.