Merrick Machine M350012KIT Heavy Duty Caster Upgrade Kit, Dual Bearing, Polyolefin, 2-1/2 in dia, 4 pc, 2,500 lb Capacity

The heavy duty caster upgrade kit is designed to improve the strength and mobility of your existing dolly. This kit includes four 2-1/2 in diameter heavy-duty casters, each equipped with bearings in both the swivel and axle for smooth maneuverability and long-lasting performance. Constructed from durable polyolefin, each caster supports up to 625 lb, increasing your dolly’s total load capacity to 2,500 lb. Complete with all necessary hardware for quick and easy installation, this upgrade kit offers a simple and effective way to enhance your equipment’s load-handling capabilities.