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Durastar DUA/TUA | SIRIUS Heavy Duty 4" Polyurethane on Aluminum Wheels – 2" Tread


Top Product Features

  • Heavy Duty Performance: Built for rigorous industrial applications with superior strength and load capacity
  • Wheel Construction: High-quality polyurethane bonded to a precision-machined aluminum core
  • Wheel Diameter: 4-inch size optimized for durability and controlled maneuverability
  • Tread Width: 2" wide tread ensures stability, grip, and reduced floor wear
  • Resistant Properties: Excellent resistance to chemicals, moisture, and abrasion
  • Quiet Operation: Smooth rolling with reduced noise levels in high-use environments

Durastar’s SIRIUS Series DUA/TUA Heavy Duty Polyurethane on Aluminum Wheels are designed to deliver high-performance mobility in the toughest environments. Featuring a 4" diameter and a broad 2" tread width, these wheels offer both strength and stability for demanding industrial tasks.

The non-marking polyurethane tread is expertly bonded to an aluminum core for a perfect balance of shock absorption, load-bearing capacity, and resistance to harsh chemicals and abrasion. Ideal for both powered and manual applications, the DUA/TUA series ensures long-lasting performance while protecting flooring surfaces.

Engineered with quality and durability in mind, these wheels provide quiet, fluid movement and are suitable for use in manufacturing plants, warehouses, distribution centers, and other high-demand operations where performance cannot be compromised.

Upgrade to Durastar SIRIUS for Superior Load Handling

Trust in the DUA/TUA 4" Heavy Duty Polyurethane on Aluminum Wheels to elevate your equipment's mobility. Experience industrial-grade reliability with every roll.

Caster Engineering Tools

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.

CasterSpec Load Calculator
Fast estimate. Expand for safety factor + uneven floor + spec output.
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Load
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Base per caster
Worst-case per caster
Recommended rating
Spec output (auto-generated)
Tip: paste into RFQs / threads. Expand tool for advanced inputs.
WheelMatch Material Selector
Fast recommendation. Expand for noise, duty cycle, floor protection.
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Wheel
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Primary recommendation
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When to avoid
Spec output (auto-generated)
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PushForce Push/Pull Calculator
Estimate effort fast. Expand for operators, materials, bumps, startup mode.
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Push
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Estimated total force
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Pass / target
Spec output (auto-generated)
If effort is high: bigger wheels + better material + smoother path wins.
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