PRODUCT CODE: EA-95
The Durastar 1-3/8" ID Rubber Expandable Adapter is a high-performance solution designed for precision stem mounting inside hollow tubular frames. With an expansion range of 1.360" to 1.425", this adapter ensures a secure, compression-based fit that minimizes rattle, increases stability, and prolongs caster life.
Constructed from premium rubber, this expandable adapter offers excellent flexibility while maintaining a tight seal against internal tube walls. Its rugged composition provides resistance to vibration, corrosion, and wear—making it the perfect choice for carts, fixtures, and mobile equipment used in industrial, commercial, and institutional settings.
Engineered for ease of installation and a snug fit within industry-standard tubing sizes, this adapter helps ensure your caster applications stay firm, aligned, and maintenance-free. Rely on Durastar’s quality and trusted design to upgrade your mobility solutions with confidence.
Choose the Durastar 1-3/8" ID Expandable Rubber Adapter for a secure caster fit, longer equipment life, and smoother mobility. Trusted by professionals across industries.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
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.
When secure caster mounting matters, the Durastar 1-3/8" ID Rubber Expandable Adapter delivers unmatched performance and reliability. Designed with an expansion range of 1.360" to 1.425", this adapter offers a precision fit into hollow tubing, eliminating the risk of wobble, rattle, or premature wear in mobile equipment. Whether you're installing casters on utility carts, transport racks, or medical fixtures, this adapter ensures rock-solid stability from the inside out.
Fabricated from durable, non-corrosive rubber, the adapter compresses securely against the inner walls of standard tubing, creating a tight, vibration-resistant seal. Its simple, tool-free installation makes it ideal for maintenance teams, OEMs, and DIY users alike. The ergonomic design reduces the need for frequent adjustments or replacements, saving you time and maintenance costs in the long run.
With its flexible sizing and high-performance build, the Durastar expandable adapter is a preferred choice for professionals who demand precision and durability in caster installations. It supports a wide range of indoor and outdoor applications in commercial, industrial, and institutional environments.
Backed by industry expertise and trusted by professionals worldwide, Durastar products are engineered to deliver consistency and confidence. This rubber expandable adapter reflects that same standard—crafted with care, tested for performance, and built to last.
Optimize your caster installations with the Durastar 1-3/8" ID Rubber Expandable Adapter. It’s the reliable choice for precision fitting, enhanced durability, and long-term stability across demanding environments.
$9.00
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
