Phenolic Caster with Roller Bearingand Brake (Set of 4)

The listing is for a set of four (4) service caster series #20 swivel casters, four (4) swivel casters with top lock brakes, 4” diameter by 2" wide high-temperature phenolic wheel, and roller bearings. Supports a total weight of 1,800 lbs (450 lbs/per caster).