Polyurethane Top Plate Caster

The listing is for one (1) service caster series #04 heavy duty low profile business machine top plate swivel caster. Features a 35 mm (1.4") diameter by 27 mm (1.1") wide wheel, a 92 shore durometer polyurethane tread on steel core, and finely crafted precision ball bearings. Supports 220 pounds (lbs.) per caster.