4 Inch Nylon Swivel Caster Set with Ball Bearing and Swivel Lock Service Caster|SCC-30CS420-NYB-BSL-4 (Set of 4)

Listing is for a set of four (4) service caster series #30 swivel casters with 4" diameter by 2" wide nylon wheel and maintenance free precision ball wheel bearings with bolt on swivel locks capable of supporting a total weight of 3200 lbs. (800 lbs. per caster).