ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 2.04267.91-MTG45
The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG45) provides a combination of durability, flexibility, and reliable performance. Engineered with a Delrin bearing, this caster ensures smooth, consistent motion even under heavy loads, making it an ideal choice for a wide range of industrial, medical, and other heavy-duty applications.
Equipped with a versatile expanding adapter, the caster is designed to fit round tubing with an inside diameter of 1-3/8" to 1-7/16", allowing for easy installation and a secure fit. This feature makes it a highly adaptable solution for a variety of settings, from warehouses to healthcare facilities.
With a durable 4" x 1.25" caster size, this model is perfect for environments that demand robust, high-performing solutions. The caster's high-quality construction ensures long-lasting use, even in the most demanding applications, providing peace of mind and reliability for years to come.
Whether you’re looking to enhance the mobility of equipment in industrial settings or seeking a smooth, low-maintenance solution for medical devices, the Colson Casters 4" x 1.25" Delrin Bearing Caster with Expanding Adapter offers a dependable, high-quality option for your needs.
Upgrade your equipment with the Colson Casters HI-TECH Delrin Bearing Caster. Enjoy superior performance, durability, and versatility with every roll.
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.
The Colson Casters 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG45) offers a unique combination of reliability, smooth operation, and versatility. Designed to meet the demands of both industrial and medical applications, this caster ensures that your equipment moves efficiently while maintaining a high standard of durability. With a Delrin bearing, it provides a low-friction performance ideal for heavy-duty operations.
The expanding adapter is designed for 1-3/8" to 1-7/16" inside diameter round tubing, allowing for easy integration with various types of equipment and machinery. Whether used in hospitals, factories, or warehouses, this caster’s ability to adapt to different tubing sizes offers unmatched flexibility for users looking for an easy-to-install solution.
Key Benefits:
- Durability: Built with high-quality materials, ensuring long-lasting use in demanding environments.
- Smooth Operation: The Delrin bearing reduces friction, providing a quiet and smooth rolling experience, even under heavy loads.
- Load Handling: The 4" x 1.25" caster is engineered for high load-bearing capacity, making it suitable for industrial equipment, medical carts, and more.
- Easy Installation: The expanding adapter ensures a secure fit for various tubing sizes, simplifying setup and reducing downtime.
- Low Maintenance: Designed for minimal upkeep, the caster offers durability with little ongoing maintenance required, helping reduce long-term costs.
Applications:
The Colson Casters HI-TECH Delrin Bearing Caster is an excellent choice for a wide range of applications, including:
When you choose Colson Casters, you're investing in a product that's built to last. Our commitment to quality and performance means that you can trust this caster to provide seamless mobility across a range of challenging environments. Whether you're moving medical equipment or industrial machinery, the HI-TECH Delrin Bearing Caster guarantees smooth, reliable service that you can count on day in and day out.
Colson Casters is a trusted name in mobility solutions, known for its commitment to high-quality manufacturing, durability, and precision engineering. Our casters are designed with the user in mind, offering versatility and functionality that meet the needs of a wide variety of industries. By choosing Colson Casters, you're ensuring that your equipment moves smoothly and efficiently, without compromising on reliability.
Upgrade your equipment's mobility with Colson Casters. Our 4" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter (MTG45) offers superior performance and reliability. Enhance your equipment's functionality and ensure its durability with this high-quality caster. Order now and experience the difference that Colson Casters can make.
$63.00
Designed for engineers, manufacturers, and material handling professionals