Introducing a heavy-duty 5" wheel caster designed to handle tough and demanding jobs. Made from high-quality cast iron and steel, this caster offers strong abrasion resistance, shock absorption, and buffering performance, making it ideal for use in a wide range of applications. With a top plate size of 4"x 4-1/2", and a 1000 lbs load-bearing capacity, the caster can be easily installed and replaced. Its smooth and quiet rotation, along with its humanized size swivel design, make it a versatile and indispensable item in any setting.