Back to Casters
DURASTAR

1-1/4" ID Rubber Expandable Adapter 1.141"-1.359" Range | CasterHQ

In Stock · Ships in 1-3 Business Days
Quantity
Add 49 more for 5% off
10% off unlocked
1
Order in 2h 14m for same-day processing
Your price per unit:
Order total:

Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
Call now
Product Overview
At a glance
Temperature-20°F to 180°F

Durastar 1-1/4" ID Rubber Expandable Adapter | 1.141 - 1.359 Expansion Range


Key Product Features

  • Expandable Design: Accommodates tubing with inside diameters ranging from 1.141" to 1.359"
  • Reliable Rubber Construction: Durable rubber body ensures a secure, non-slip fit in a wide range of applications
  • Versatile Fit: Ideal for adapting casters to hollow tubing, pipes, or legs without welding or drilling
  • Tool-Free Installation: Expandable core design tightens into place with a simple bolt or draw nut
  • Corrosion-Resistant Hardware: Designed to perform in demanding environments with minimal wear

Product Overview

Engineered for precision and adaptability, the Durastar 1-1/4" ID Rubber Expandable Adapter is a reliable solution for mounting casters into round tubing or legs with internal diameters between 1.141" and 1.359". This expandable adapter eliminates the need for custom welding or permanent fixtures, offering a fast and efficient alternative.

Its heavy-duty rubber construction provides strong grip and vibration dampening, making it suitable for industrial carts, furniture legs, mobile fixtures, and other tubular structures. The expansion mechanism ensures a snug, rattle-free connection that withstands dynamic motion and daily wear.

Whether you’re outfitting carts in a warehouse or retrofitting commercial equipment, this adapter offers a universal, no-fuss solution to meet your mobility needs. Trusted by professionals for its durability and ease of use, Durastar ensures a tight fit that holds up over time.

Streamline Your Caster Installations

Simplify your mounting process with the Durastar Rubber Expandable Adapter. Designed for quick installation and long-lasting performance, it’s the smart choice for reliable caster integration in tubular frames.

Key Features

Top 10 Product Features

  • Wide Expansion Range: Designed to fit internal diameters from 1.141" to 1.359", offering a versatile fit for various tubing sizes.
  • Durable Rubber Body: High-quality rubber ensures a firm grip and long-lasting performance in industrial and commercial settings.
  • Tool-Free Installation: No welding or drilling required—installs quickly using a simple bolt or draw nut.
  • Vibration Dampening: Rubber material helps reduce rattling and absorb vibrations for smoother, quieter operation.
  • Corrosion-Resistant Hardware: Built to withstand exposure to moisture and chemicals in demanding environments.
  • Universal Caster Adapter: Ideal for retrofitting casters into carts, furniture legs, and tubular equipment frames.
  • Secure, Rattle-Free Fit: Expansion mechanism locks tightly into place, ensuring stability during movement.
  • Enhanced Mobility Performance: Provides a stable foundation for caster wheels, improving maneuverability and safety.
  • Made for Industrial and Commercial Use: Trusted by professionals across warehouses, factories, and maintenance operations.
  • Backed by Durastar Quality: Manufactured with attention to detail and engineering reliability, delivering trusted results every time.
Ordering & Shipping Information

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

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

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.

Typical transit times after shipment

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.

Need an exact freight quote or blanket PO?

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.

Additional Information

Durastar 1-1/4" ID Rubber Expandable Adapter | 1.141"–1.359" Expansion Range

Experience a secure and versatile caster installation solution with the Durastar 1-1/4" ID Rubber Expandable Adapter. Engineered for compatibility with tubing that has an inside diameter ranging from 1.141" to 1.359", this adapter delivers a snug, rattle-free fit without requiring permanent modifications like welding or drilling.

Crafted from durable, high-quality rubber, the adapter expands evenly to create a strong, slip-resistant hold. This design not only ensures excellent structural integrity but also provides effective vibration dampening, which helps protect both your equipment and floors during movement.

The tool-free installation process makes this adapter especially convenient. Simply insert it into the tubing, tighten the central bolt or nut, and the rubber body expands outward for a tight and reliable grip. This straightforward approach saves time and effort—no specialized tools, no welding, and no damage to your equipment.

Perfect for mounting casters to carts, furniture, fixtures, or tubular frames, this expandable adapter meets the needs of both commercial and industrial users. It’s an excellent choice for environments like warehouses, retail, healthcare, and maintenance operations where mobility upgrades are frequently required.

Backed by the trusted name of Durastar, this rubber expandable adapter reflects a commitment to durability, precision engineering, and long-term performance. It’s a reliable mobility enhancement solution that’s built to stand up to daily use in even the most demanding conditions.

Whether you’re building new equipment or retrofitting old frames, choose the Durastar 1-1/4" ID Rubber Expandable Adapter for an easy-to-install, high-performance solution that won’t let you down.

Frequently Asked Questions

What wheel does this caster use?+

This caster runs a Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.

What temperature range can this caster handle?+

Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).

What floors and applications is it best for?+

The Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.

How do I order, and what are the terms?+

We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).

1-1/4
1-1/4" ID Rubber Expandable Adapter 1.141"-1.359" Range | CasterHQ

$9.00

Technical Specifications

Identification
Brand Durastar
Load & Performance
Temp Range -20°F to 180°F
Materials & Finish
Wheel Material Rubber
Frame Material Zinc Plated Steel

Search