The Durastar HR Series 4" Hard Rubber Wheel is a dependable solution designed for light-duty mobility needs. With a 1-1/4" wide tread and a high-quality rubber composition, this wheel provides excellent stability, smooth performance, and quiet operation across a variety of surfaces.
Hard rubber construction ensures lasting resistance to wear and tear, making it a practical choice for applications where durability and floor protection are essential. Its non-marking tread minimizes surface damage while maintaining traction and maneuverability in indoor environments.
Suitable for carts, furniture, equipment stands, and general rolling assemblies, this 4" wheel combines compact form factor with the reliable strength Durastar is known for. Whether you're upgrading or replacing casters, the HR Series offers value-driven performance and consistent operation.
Upgrade your mobility system with Durastar’s 4" hard rubber wheels—trusted by professionals for their durability, efficiency, and superior rolling experience.
These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.
Engineering Tools Hub
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Load Calculator (dedicated)
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Wheel Diameter Calculator
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Failure Diagnosis Tool
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