Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: EA-96
The Durastar 1-1/2" ID Rubber Expandable Adapter is a precision-fit solution designed to provide a secure and reliable method for installing casters or other components into tubular frames. Engineered with a high-quality rubber body, this adapter expands effectively within a 1.426" to 1.589" hole diameter, offering a firm, rattle-free fit that holds under load and resists wear.
Its rubber construction not only promotes a snug fit but also acts as a natural dampener—absorbing vibration and reducing noise in mobile or stationary applications. The internal diameter of 1.500" ensures accurate compatibility with appropriately sized caster stems or inserts.
Whether used in industrial carts, commercial equipment legs, or custom-built assemblies, this expandable adapter offers ease of installation without the need for additional tools or adhesives. Durastar's reliable design ensures long-term performance, even under daily operational stress.
Choose the Durastar 1-1/2" ID Expandable Adapter for an effortless, vibration-resistant fit that meets the demands of both light and heavy-duty caster applications. A practical and dependable component for professionals seeking quality and consistency.
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Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Engineered for professionals who demand secure, vibration-resistant caster mounting, the Durastar 1-1/2" ID Rubber Expandable Adapter delivers a precise fit and reliable performance in a wide range of commercial and industrial environments. Designed with a smart expanding rubber body, this adapter ensures a tight, tool-free fit inside tubular legs and hollow-frame structures.
This adapter features a true 1-1/2" internal diameter and an expansion range of 1.426" to 1.589", making it highly versatile and compatible with most standard tubing sizes. Whether you’re installing casters onto carts, equipment legs, or mobile racks, it provides a rattle-free, locked-in fit that enhances safety and performance.
Made from high-quality, industrial-grade rubber, this expandable adapter resists wear, compression, and environmental stressors. Its elasticity and strength ensure long-lasting functionality, even in settings with frequent motion or vibration. It also absorbs shocks and dampens noise, making it an excellent choice for noise-sensitive and vibration-sensitive environments.
No special tools or adhesives are needed—just insert the adapter into the tubing, and it expands to fill the interior, holding the caster stem securely in place. This quick and reliable installation process saves time and reduces downtime in busy work environments.
The Durastar expandable adapter is used across a wide variety of applications including warehouse carts, medical rolling equipment, tubular furniture, and more. Its design meets the functional and safety needs of professionals in logistics, healthcare, manufacturing, and general facility operations.
Known for producing dependable components that meet industrial standards, Durastar combines performance and precision into every product. This adapter is no exception—built to support mobility, reduce vibration, and ensure secure caster installation for long-term use.
Choose the Durastar 1-1/2" ID Rubber Expandable Adapter for a secure, durable, and maintenance-free caster mounting solution. Trusted by industry professionals, this simple yet highly effective component is your go-to choice for improving caster stability and mobility.
$9.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
