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Protect your caster wheels from performance-hindering debris with the Durastar 1/2" ID x 3-1/2" OD Steel Thread Guard. Crafted from high-strength steel, this thread guard is designed to provide exceptional durability in harsh working environments where wheel rotation can be compromised by threads, hair, or material buildup.
The 1/2-inch inner diameter ensures a secure and stable fit around the axle, while the 3-1/2-inch outer diameter offers ample coverage to shield your wheel's critical components. This helps prolong the service life of your casters, maintain smooth rotation, and reduce maintenance downtime.
Ideal for industrial carts, medical equipment, warehouse dollies, and more, this steel thread guard offers a simple yet highly effective solution to protect your equipment investment. Whether you’re replacing worn parts or upgrading to a more durable option, Durastar’s steel thread guard delivers reliable performance backed by trusted engineering.
Choose the Durastar Steel Thread Guard to optimize wheel function, safeguard your components, and ensure uninterrupted mobility. Built to last, built to protect—Durastar delivers performance where it matters most.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Durastar 1/2" ID x 3-1/2" OD Steel Thread Guard is engineered for durability and dependable protection in the most demanding environments. Designed to prevent the accumulation of threads, hair, and debris around caster axles, this component is essential for preserving wheel functionality and extending the life of your equipment.
Manufactured from industrial-grade steel, this thread guard offers rugged resistance against daily wear, corrosion, and impact. Its 1/2-inch inner diameter allows for a snug, precise fit on most standard caster axles, while the 3-1/2-inch outer diameter ensures full coverage of bearings and surrounding components. This combination promotes seamless integration with a wide range of caster wheel models across various industries.
The Durastar thread guard significantly reduces downtime caused by wheel jams or axle contamination. By keeping threads, strings, and debris from wrapping around moving parts, it helps maintain smooth wheel rotation and decreases the frequency of maintenance. This translates to improved operational efficiency and extended service life of your caster system—ideal for industrial carts, warehouse dollies, medical equipment, and more.
Durastar is known for manufacturing premium caster and mobility accessories built to last. This thread guard is a testament to that legacy, offering reliable performance, easy installation, and a cost-effective solution for enhancing your mobility equipment’s resilience. Whether you're replacing old guards or outfitting new caster systems, Durastar delivers confidence and quality.
Protect your caster wheels from debris and reduce maintenance time with the Durastar 1/2" ID x 3-1/2" OD Steel Thread Guard. Built for demanding environments and backed by trusted engineering, it’s the smart choice for professionals seeking long-lasting equipment protection and performance.
$5.00
| Identification | |
| Brand | Durastar |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
