WEN CA7534W 4-Inch 530-Pound Capacity Double-Bearing Cast Iron and Polyurethane Swivel Plate Caster

Includes one swivel caster rated for loads up to 530 pounds Wheels measure in at 4 inches in diameter with a 2-inch tread width (100 by 50 mm) Made from durable heat-resistant cast iron with non-marring polyurethane treads Double 6203 ball bearings reduce friction for smooth rolling Plate measures in at 4.5 x 3.9 inches (115 x 100 mm) with four 10.5 x 19 mm mounting holes Remember when you had the perfect wheels? Add some mobility into your DIY project with some WEN Swivel Casters. Made from durable heat-resistant cast iron with non-marring polyurethane treads, these reliable wheels measure in at 4 inches in diameter with a 2-inch tread width (100 by 50 mm). Double 6203 ball bearings reduce friction for smooth rolling. Plate measures in at 4.5 x 3.9 inches (115 x 100 mm) with four 10.5 x 19 mm mounting holes. Mounting hardware not included. For CA residents, click here for Proposition 65 information