3" X 1.25" Steel Wheel Caster Set of 4 - All Swivel Casters - 1,400 lbs Capacity Per Set

3" X 1.25" Steel Wheel Caster Set of 4 - All Swivel Casters - 1,400 lbs Capacity Per SetGreat replacement for Dolly Cart CastersCasterHQ's 3 inch Gray Semi-Steel Wheel comes assembled in a Swivel Caster Yoke. Our Wheel is made from a proprietary Semi Steel cast iron compound for added strength and durability. These wheels are known as Semi Steel Wheels. Our wheels are specially engineered to withstand harsh chemical environments and are resistant to greases, blood, oils, brine, solvents, and water including wash down applications. Our Steel Wheels are completely non-marking but could leave imprints and scratches on softer floors. These wheels perform better on smooth concrete floors with little to no debris on the ground. These will never flat spot which means you can leave your equipment or cart sitting on these wheels for longer periods of time and the wheel tread will remain resilient and always perform like new. These wheels are commonly seen on high-end furniture dollies, carts, dolly cart casters, food service cart casters, material handling cart casters, maintenance cart casters, stocking cart casters, clean room cart casters, computer cart casters, laboratory cart casters, medical cart casters, computer rack casters, and many institutional cart casters. These wheels are made to outperform and outlast the competition. The Swivel Caster Yokes contains a double ball raceway for easy maneuverability and turning as well as Heavy Gauge Cold Rolled Steel construction for extra durability and we finish them off with a Zinc Coating for extra rust resistance when exposed to wet and corrosive environments.