Utility Cart Swivel Caster

High quality caster for choice plastic bussing or utility carts. Listing is for one (1) service caster, swivel caster with a brake and a 4 inch diameter by 7/8 inch wide, thermoplastic rubber tread on polyolefin core wheel. This choice replacement caster has a 7/16 inch by 1-3/8 inch grip ring stem. Supports 125 pounds (lbs.) Per caster.