Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters

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.
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
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.
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.
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.
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.
This Colson 2.03267.91 MTG42 3.5" x 1.25" Delrin Bearing Caster – CasterHQ is rated to 250 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 1-1/4" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
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.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 4.56". Account for it when checking equipment clearance, dock height, and ergonomic working height.
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).
$61.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4.56" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
Search
