Durastar Zinc-Plated Axles and Nuts are engineered to deliver dependable fastening solutions in rugged environments. Constructed from high-strength steel and coated with a protective zinc finish, these components resist corrosion and maintain structural integrity over time. Whether you're outfitting a new set of casters or replacing worn hardware, Durastar ensures a precise, secure fit with every use.
Designed for compatibility with most standard caster assemblies, our axles and nuts simplify installation and provide lasting support. Their industrial-grade build quality makes them ideal for use in warehouses, manufacturing, commercial transportation, and demanding material handling operations.
With USA-made options available, Durastar remains committed to quality and customer trust. Our axle and nut components are more than hardware—they’re an investment in performance, safety, and longevity.
Upgrade your mobility systems with reliable zinc axle and nut components engineered for long-term success. Trust Durastar for your most critical fastening applications.
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
All tools + dedicated pages (best for sharing and EEAT). Open hub
Load Calculator (dedicated)
Share this page when discussing load rating per caster. Open load tool
Wheel Diameter Calculator
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Failure Diagnosis Tool
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Designed for engineers, manufacturers, and material handling professionals
