8 Inch Solid Polyurethane Caster Set with Ball Bearings 2 Brake 2 Swivel Lock

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 solid polyurethane wheel and maintenance free precision ball wheel bearings capable of supporting a total weight of 4,800 lbs. (1,200 lbs./caster).