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The 4" x 1.25" Performa Delrin Bearing Caster with 1-1/8" to 1-3/16" Inside Dia. Round Tubing Expanding Adapter (MTG43) - 2.04267.441 MTG43 is designed for precise movement and easy installation, offering exceptional performance in both light and heavy-duty applications. The Delrin bearing ensures minimal rolling resistance and smooth rolling under load, enhancing mobility in industrial environments. The expanding adapter allows for simple mounting on round tubing, ensuring a secure and stable fit with effortless setup.
Our 4" x 1.25" Performa Delrin Bearing Caster with 1-1/8" to 1-3/16" Inside Dia. Round Tubing Expanding Adapter (MTG43) - 2.04267.441 MTG43 is manufactured to meet the highest standards of quality and performance. Each caster undergoes rigorous testing to ensure it provides lasting durability, reliability, and strength. Built to withstand the demands of industrial and commercial environments, we offer a customer satisfaction guarantee to ensure your investment is protected. Enjoy enhanced productivity and ease of use with this high-performance caster.
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 4" x 1.25" Performa Delrin Bearing Caster with 1-1/8" to 1-3/16" Inside Dia. Round Tubing Expanding Adapter (MTG43) - Model 2.04267.441 MTG43 is designed for industrial and commercial environments where heavy-duty, reliable performance is essential. With a load capacity of up to 300 lb, this high-performance caster is perfect for a variety of applications requiring durability and smooth movement, including factories, warehouses, and commercial equipment.
Designed for reliability and versatility, the 4" x 1.25" Performa Delrin Bearing Caster enhances the mobility of heavy-duty equipment while reducing rolling resistance. The robust design allows for smooth operation even under high load conditions, improving efficiency and productivity in your operations. Whether you're outfitting warehouse carts, industrial machinery, or commercial equipment, this caster delivers dependable performance.
The expanding adapter ensures easy installation on round tubing, saving you time and effort during setup, while the corrosion-resistant materials ensure the caster will endure demanding work environments. With its broad temperature range, this caster can perform in a variety of settings, whether in freezing cold or extreme heat, making it an ideal choice for industries that operate in fluctuating conditions.
Our 4" x 1.25" Performa Delrin Bearing Caster with 1-1/8" to 1-3/16" Inside Dia. Round Tubing Expanding Adapter (MTG43) - Model 2.04267.441 MTG43 is manufactured with the highest standards of quality and performance in mind. Every caster undergoes rigorous testing to meet industry specifications for strength, durability, and reliability. We are committed to providing products that meet the needs of your business, and with our 3-year warranty, you can be confident in the longevity and dependability of your investment.
This Colson 2.04267.441 MTG43 4" x 1.25" Performa Rigid Caster – 1-1/8" Round Stem is rated to 300 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.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
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 5.25". 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).
$60.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.25" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
4" x 1-1/4" Polyurethane Swivel Caster – 300 lb | 3-1/8" x 4-1/8" Plate | CasterHQ
4" x 1-1/4" · 300 lbs
$19
View all 4′ 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 | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 4" × 1-1/4"Gray Rubber | Swivel with Total Lock Brake + brake | — | $24.00 | View → | |
| 260 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $14.00 | View → | |
| 300 lbs | 4" × 1-1/4"Gray Rubber | Rigid | 5.25" | $60.00 | Viewing | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → | |
| 300 lbsSame capacity | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $19.00 | View → |
