The Durastar DUA/TUA SIRIUS 5" Wheel Series combines strength, performance, and longevity in one compact package. Engineered with high-grade polyurethane bonded to a precision-machined aluminum core, this wheel is built to handle demanding applications with ease while offering long-lasting floor protection.
Thanks to its chemical-resistant and non-marking tread, the SIRIUS 5" wheel is ideal for environments where durability and cleanliness are essential. Whether you're moving carts, machinery, or equipment through tight spaces, the compact diameter and robust build deliver unmatched maneuverability and reliability.
With a proven track record in industrial and commercial applications, Durastar’s SIRIUS wheels provide exceptional resistance to flat-spotting and offer a smooth, quiet roll under heavy loads. Trust Durastar for your mobility needs where performance and quality matter most.
Elevate your operations with the rugged efficiency of Durastar DUA/TUA SIRIUS 5" Polyurethane on Aluminum Wheels — designed to meet the demands of today’s toughest material handling challenges.
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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