Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
PRODUCT CODE: 2.03267.91-MTG42
The Colson Casters 3.5" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter is designed to meet the rigorous demands of modern applications. Built with high-performance Delrin bearings, this caster ensures smooth, quiet operation, reducing wear and tear over time. The expanding adapter is engineered to securely fit round tubing with an inside diameter between 1" and 1-1/16", offering flexibility for a variety of setups.
Whether used in industrial, commercial, or medical settings, this caster offers durability and dependability. The expanding adapter simplifies installation and provides a tight, secure fit, making it the perfect solution for mobility and ease of movement in any environment. The high-quality construction guarantees reliability, even in demanding conditions.
Upgrade your mobility solutions with the Colson Casters HI-TECH Delrin Bearing Caster, designed to enhance performance and ensure long-lasting results. Perfect for those seeking precision, durability, and ease of installation, this product stands out as a trusted choice in mobility solutions.
Transform your operations with Colson Casters' advanced HI-TECH Delrin Bearing Caster. With superior construction and easy adaptability, it's the ideal solution for your mobility needs.
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 3.5" x 1.25" HI-TECH Delrin Bearing Caster with Expanding Adapter is a premium mobility solution designed to meet the demanding requirements of industrial, commercial, and medical applications. Featuring high-performance Delrin bearings and a versatile expanding adapter that fits 1" to 1-1/16" round tubing, this caster ensures smooth, quiet operation and reliable performance.
Whether you’re looking for a reliable caster solution for industrial machinery, medical equipment, or commercial carts, this Colson Caster provides a versatile option that can be adapted for many uses. Its ability to fit a range of tubing sizes makes it a great choice for applications that require flexibility without compromising on performance. This caster excels in environments where heavy-duty load handling and low maintenance are essential.
Colson Casters are renowned for their durability, and this product is no exception. The combination of high-quality materials and an innovative bearing design ensures that the caster will maintain optimal performance over time, even in the toughest environments. The expanding adapter and Delrin bearing system are built to handle continuous use, providing a long service life and reducing the need for frequent replacements or repairs.
Colson Casters is a trusted name in mobility solutions, and with this 3.5" x 1.25" HI-TECH Delrin Bearing Caster, you are investing in quality, performance, and versatility. Choose Colson Casters for your mobility needs and experience superior reliability, ease of installation, and long-term durability. Upgrade your mobility systems today with the trusted Colson brand.
$61.00
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
Designed for engineers, manufacturers, and material handling professionals
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