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Enhance your mobility solutions with the Colson Casters 4" x 1.25" Performa Ball Bearing Caster with Expanding Adapter (MTG46). Designed for high-demand environments, this caster provides a seamless combination of performance, versatility, and durability.
Featuring Performa ball bearings, this caster ensures smooth rolling with minimal friction, ideal for various industrial applications. The expanding adapter is compatible with round tubing of 1-1/2" to 1-9/16" inside diameter, providing flexibility and easy installation for a wide range of setups.
Built with quality in mind, this caster is perfect for demanding environments such as warehouses, factories, and manufacturing facilities. Its robust design makes it an excellent choice for heavy-duty applications, offering excellent load capacity and superior performance over time.
Colson Casters has a reputation for providing exceptional mobility solutions, and this caster model exemplifies that legacy. Whether you’re upgrading existing equipment or building new mobile solutions, trust Colson Casters to meet your needs with outstanding reliability and quality.
Optimize your operations with Colson Casters' 4" x 1.25" Performa Ball Bearing Caster. Reliable, durable, and versatile – the perfect solution for your heavy-duty 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 4" x 1.25" Performa Ball Bearing Caster with Expanding Adapter (MTG46) is engineered for industrial and commercial applications where high load capacity, durability, and smooth maneuverability are essential. With its robust design and reliable performance, this caster is ideal for use in demanding environments such as factories, warehouses, medical settings, and material handling systems.
Featuring Performa ball bearings, this caster ensures a smooth and frictionless roll, even under heavy load conditions. These high-performance bearings enhance efficiency and extend the caster's lifespan, making it a cost-effective solution for continuous use. The expanding adapter, compatible with 1-1/2" to 1-9/16" inside diameter round tubing, provides versatile installation options, making it easier to integrate into a variety of mobile setups.
Built with quality materials, the Colson Casters 4" x 1.25" model is designed for long-lasting durability. Its stainless steel construction is corrosion-resistant, ensuring that it withstands harsh industrial environments, including exposure to chemicals and moisture. This makes it an excellent choice for use in factories, warehouses, and medical environments where reliability is paramount.
The Colson Casters 4" x 1.25" Performa Ball Bearing Caster is designed for a wide range of applications, from heavy-duty industrial equipment to medical carts. Its smooth rolling design minimizes user strain, making it perfect for environments where prolonged use is required. Whether you need mobility for manufacturing equipment, hospital carts, or material handling solutions, this caster is versatile enough to meet your needs.
Installation of the Colson Casters 4" x 1.25" model is straightforward, thanks to its expanding adapter that securely fits 1-1/2" to 1-9/16" inside diameter round tubing. This quick and easy installation ensures minimal downtime and enables users to get their equipment up and running with minimal effort.
Designed with ergonomic considerations in mind, the Colson Casters 4" x 1.25" model is perfect for environments where easy maneuverability is crucial. The smooth rolling action reduces user fatigue, allowing personnel to move heavy loads with ease and efficiency, even in tight spaces or long-distance moves.
Engineered for heavy-duty performance, this caster is capable of handling substantial loads without compromising performance. Its high load capacity makes it ideal for demanding environments where durability and strength are key to maintaining operational efficiency.
Colson Casters has built a reputation for producing premium mobility solutions that are trusted by industries worldwide. The Colson Casters 4" x 1.25" Performa Ball Bearing Caster with Expanding Adapter (MTG46) is no exception, offering unmatched reliability, high performance, and long-term value. Backed by Colson's commitment to quality, you can trust that this caster will deliver dependable performance for years to come.
The Colson Casters 4" x 1.25" Performa Ball Bearing Caster with Expanding Adapter (MTG46) is a versatile, high-performance solution for heavy-duty applications. With its corrosion-resistant stainless steel construction, high load capacity, and ergonomic design, this caster ensures smooth, easy mobility for a variety of industrial, commercial, and medical setups. Experience reliability, durability, and superior functionality with Colson Casters.
This Colson MTG46 4" x 1.25" Performa Caster – 1-1/2" Expanding 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.
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).
$66.00
| Identification | |
| Brand | colson header |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5.25" |
| Mount Style | Plate |
| Load & Performance | |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| 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 | — | 5.25" | $66.00 | 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 → |
