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 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter (MTG55) is designed for demanding environments where precision, durability, and adaptability are key. Featuring a robust 5" x 1.25" wheel, this caster strikes the perfect balance between maneuverability and load-bearing capacity, making it ideal for a wide range of applications.
The Delrin bearing ensures smooth, quiet movement with minimal friction, contributing to the caster's long-lasting performance. Paired with the expanding adapter that fits square tubing with an inside diameter ranging from 1-3/8" to 1-7/16", this caster is highly versatile and compatible with various industrial setups.
Whether you are outfitting hospital carts, factory equipment, or material handling systems, this caster delivers dependable results. Colson Casters is committed to providing products that not only meet but exceed industry standards for reliability and performance, ensuring a lasting solution for your mobility needs.
Discover the unmatched versatility and quality of Colson Casters today. Whether for industrial, medical, or general use, our expanding adapter casters ensure the best performance for your equipment, no matter the environment. Experience enhanced durability and operational efficiency.
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.
Colson Casters is a trusted name in mobility solutions, and the 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter (MTG55) is a testament to the company's commitment to durability, performance, and innovation. This caster is designed for industrial and commercial use, providing unmatched versatility and long-lasting functionality. Whether you're outfitting hospital carts, factory equipment, or material handling systems, this caster meets the high demands of any environment.
The 5" x 1.25" Performa caster is equipped with a Delrin bearing, which is known for its smooth, quiet movement and resistance to wear. Delrin bearings help reduce friction, ensuring the caster operates efficiently over time with minimal maintenance. This means less downtime for your equipment, keeping operations running smoothly and effectively.
This caster is engineered to handle high loads with ease, making it ideal for environments that require heavy-duty mobility. From large hospital carts and medical equipment to manufacturing machinery and warehouse trolleys, this caster is built to support substantial weight while maintaining smooth operation and stability. The combination of its robust construction and Delrin bearings ensures that it can withstand the demands of high-load applications without compromising performance.
The expanding adapter allows for quick and secure installation in square tubing with an inside diameter of 1-3/8" to 1-7/16". This unique feature enhances the caster's adaptability, making it suitable for a wide variety of equipment types. Whether you are upgrading existing structures or building new systems, the expanding adapter makes the installation process straightforward and hassle-free, ensuring that your caster fits seamlessly into your setup.
The ergonomic design of the Colson Casters 5" x 1.25" Performa Caster ensures smooth maneuverability with minimal user strain. Ideal for environments where ease of movement is crucial, the caster reduces fatigue and enhances productivity. Its precision and quiet operation make it the perfect choice for settings like hospitals, clinics, and factories, where smooth mobility is essential for everyday operations.
Colson Casters is known for its high-quality, durable products, and the 5" x 1.25" Performa Delrin Bearing Caster is no exception. Manufactured to the highest standards, this caster is designed to offer exceptional longevity, even under tough working conditions. Whether used in a hospital or industrial setting, this caster will provide reliable service, reducing the need for frequent replacements or maintenance.
The versatility of the Colson Casters 5" x 1.25" Performa Caster makes it an excellent choice for a wide range of industries. It is particularly well-suited for industrial, medical, and commercial applications, providing reliable performance for material handling, medical carts, heavy-duty machinery, and more. Its adaptability ensures that it will meet the mobility needs of diverse environments, whether in warehouses, hospitals, or production floors.
Colson Casters proudly manufactures this caster in the USA, reflecting the company’s commitment to producing high-quality, reliable products. By choosing a USA-made caster, you can be assured of superior craftsmanship and performance, supported by stringent quality control processes that guarantee long-lasting durability.
Colson Casters has built a reputation for delivering the highest quality in caster technology. With their advanced engineering and commitment to excellence, Colson provides casters that perform reliably in the most demanding environments. The 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter (MTG55) exemplifies this dedication, combining versatility, durability, and smooth operation to meet all your mobility needs. Whether you're working in healthcare, manufacturing, or logistics, this caster will provide the reliable, efficient movement your operations require.
Investing in Colson Casters means investing in superior quality and long-term reliability. By choosing the 5" x 1.25" Performa Delrin Bearing Caster, you are ensuring a seamless, efficient mobility solution for your equipment. Upgrade your operations today and experience the difference that Colson Casters can make.
This Colson MTG55 5" x 1.25" Performa Caster – 1-3/8" to 1-7/16" Adapter is rated to 325 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 Gray Rubber wheel with a 1-1/4" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Gray 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.
The overall height (floor to top of plate or stem) is 6.31". 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 | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6.31" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 325 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
5" x 1-1/4" Polyurethane Swivel Caster – 325 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
5" x 1-1/4" · 325 lbs
$27
5" x 1-1/4" Polyurethane Swivel Caster – 325 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
5" x 1-1/4" · 325 lbs
$23
View all 5′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 315 lbsLighter duty | 5" × 1-1/4"Gray Rubber | Rigid | 6-1/4" | $17.00 | View → | |
| 315 lbsLighter duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $18.00 | View → | |
| 325 lbs | 5" × 1-1/4"Gray Rubber | — | 6.31" | $61.00 | Viewing | |
| 325 lbsSame capacity | 5" × 1-1/4"Polyurethane | Rigid | 6-1/4" | $20.00 | View → | |
| 325 lbsSame capacity | 5" × 1-1/4"Polyurethane | Swivel | 6-1/4" | $27.00 | View → |
