8 Inch Polyurethane Caster Set with Roller Bearings 2 Brakes 2 Swivel Locks SCC

Listing is for a set of four (4) Service Caster Series #30 casters, two (2) swivel with total lock brakes and two (2) swivel casters with a bolt on swivel locks, with 8" diameter by 2" wide polyurethane tread set on a polyolefin core wheels capable of supporting a total weight of 4,000 lbs. (1,000 lbs./caster).