4'' Casters, Semi Steel Cast Iron Caster Wheels Heavy Duty Industrial Casters Set of 4 with Load 1600lbs, Swivel Metal Caster Wheels for Cart (2 Brake & 2 Swivel)

Metal Casters: ASOMWLS's 4 inch heavy duty industrial casters are made by combining cast iron, which provides exceptional durability, long-lasting performance and high wear resistance.
Plate Caster Wheels Size: Caster wheel 4 inch diameter, 1.25 inch width, Top Plate Caster Dimensions: Length: 3.62", Width: 2.5". Hole Spacing: 2.75" x 1.75", caster overall height: 5.3''. The cast iron caster wheels can withstand most chemicals, solvents, acids and oils, giving you a perfect experience.
Caster Load Capacity: The semi steel cast iron wheel has strong load-bearing capacity and long service life. Each caster load 400lbs and a set of 4 caster wheels can handle up to 1600lbs.
Wide Application: Swivel casters are widely used in a wide range of indoor, industrial, service and residential applications for carts, workbenches, material handling carts, warehouse dollies, factory machinery, welding shop equipment and more, allowing you to effortlessly turn large items are moved to any area and saving effort.
Heat Resistance: Industrial casters are able to withstand high temperatures and can be exposed to water and/or other abusive factors in challenging environments. The cast iron wheels can operate at temperatures between -40°F to +500°F.

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