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.

The 5" x 1.25" Performa Delrin Bearing Caster with 1-5/8" to 1-11/16" Inside Dia. Round Tubing Expanding Adapter (MTG47) is engineered to provide high-performance movement in commercial and industrial applications. The Performa Delrin wheel offers superior durability and resistance to wear, ensuring a longer lifespan even under frequent use. The precision Delrin bearings deliver smooth and reliable rolling action, providing ease of movement even with moderate loads. The included expanding adapter ensures a secure fit in round tubing, making installation easy and versatile. This caster is perfect for use in equipment, machinery, and environments where smooth, quiet, and efficient movement is essential.
Our 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter is backed by rigorous testing to ensure it meets the highest standards of quality and reliability. Designed for light to medium-duty applications, this caster provides exceptional value with its durability and smooth performance. We are committed to delivering products that offer long-term use and ensure customer satisfaction. Each caster undergoes quality assurance checks to guarantee optimal performance and durability in a variety of commercial and industrial settings. You can trust our product for your moving and equipment handling needs, backed by a satisfaction guarantee.
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 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter (MTG47) is engineered to provide smooth, reliable movement for light-duty industrial and commercial applications. Designed with high-performance materials, this caster delivers excellent durability and precision under moderate loads. The Performa Delrin wheel material ensures resistance to impact and wear, while the Delrin bearings provide smooth, efficient rolling action, making it ideal for machinery, equipment, and environments requiring quiet, effortless movement.
This caster is ideal for light-duty industrial and commercial use. It is particularly suitable for:
At [Your Company], we take pride in providing high-quality, durable products that meet the demands of heavy-duty and commercial applications. Our 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter is rigorously tested to ensure top-tier performance, reliability, and longevity. Whether you're upgrading existing equipment or outfitting a new project, you can trust that our caster will deliver smooth, reliable movement across a variety of surfaces and environments. We're committed to providing exceptional customer service, and each purchase is backed by our 3-year warranty for added peace of mind.
The 5" x 1.25" Performa Delrin Bearing Caster with Expanding Adapter is built for those who require precise, smooth movement in industrial and commercial settings. With its high load capacity, durable materials, and temperature resistance, it offers the ideal solution for applications requiring both reliability and performance. Backed by a 3-year warranty, this caster is designed to provide long-term value, making it an essential component for your equipment handling needs.
This 5" x 1.25" Performa Delrin Caster MTG47 1-5/8" Expanding 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 → |




Search
