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Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter for 1" to 1-1/16" Tubing – SKU: 2.04267.55 MTG42 – Durable, Smooth-rolling Caster for Industrial & Commercial Use

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  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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PRODUCT CODE: 2.04267.55-MTG42

Product Overview

Colson Casters | 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter - SKU: 2.04267.55 MTG42


Key Features

  • Material: Durable Polyolefin Wheel with Ball Bearings for smooth rolling
  • Size: 4" x 1.25" for optimal support and maneuverability
  • Inside Diameter: Fits 1" to 1-1/16" round tubing with the included Expanding Adapter
  • Mounting Type: Expanding adapter for secure installation on tubing
  • Weight Capacity: Engineered to handle various industrial applications with ease

The Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster is the ideal solution for those needing a robust, reliable, and smooth-rolling caster. The polyolefin wheel offers excellent resistance to wear and tear, ensuring long-lasting durability in demanding environments. Featuring a ball bearing design, this caster delivers superior performance in both light and heavy-duty settings, offering minimal rolling resistance and greater maneuverability.

With the included expanding adapter, this caster is compatible with round tubing that has an inside diameter of 1" to 1-1/16", making it highly versatile for various mounting configurations. Whether you’re setting up a mobile unit or upgrading your current equipment, this caster’s secure attachment ensures stability and ease of use. Its ergonomic design also reduces strain during use, making it suitable for both industrial and commercial applications.

This product is designed for users who require dependable mobility solutions in environments such as warehouses, factories, and laboratories. Colson Casters continues to innovate with high-quality products that meet the demands of professionals, providing peace of mind with each and every use.

Enhance Your Mobility Today

Take your operational efficiency to the next level with the Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter. Designed for quality, reliability, and ease of use, this caster will help you tackle a variety of tasks with enhanced maneuverability. Upgrade your mobility solutions now.

Technical Specs

Technical Specifications

  • SKU: 2.04267.55 MTG42
  • Raceway Type: Full double ball hardened raceways for better performance and durability with multi-temp grease for extreme hot and cold temperatures
  • Brake: None
  • Load Capacity: 275 lbs
  • Mounting Height: 5.25 in
  • Wheel Diameter: 4 in
  • Wheel Tread Width: 1.25 in
  • Wheel Description: Polyolefin
  • Wheel Color: Black
  • Wheel Bearing: Ball
  • Wheel Profile: Round Tread
  • Wheel Hardness: 70(+/-5) Shore D
  • Wheel Thread Guards: None
  • Fastening: 1" to 1-1/16" Inside Dia. Round Tubing (MTG42) Expanding Adapter
  • Swivel Radius: 3.22 in
  • Finish: Zinc Plated
  • Axle Size: 3/8" hollow axle with lock nut
  • Operating Temperature Range: -45F° to +180F°
  • Manufacturing Code: 2.04267.55 MTG42
  • Warranty: 3 year
  • Conformity: RoHS compliant; NSF component (less thread guards)
Key Features

Top 10 Product Features

  • Durable Polyolefin Wheel: Provides long-lasting performance and wear resistance for a variety of environments.
  • Ball Bearing Design: Ensures smooth and low-resistance rolling, enhancing mobility and ease of use.
  • Expanding Adapter: Compatible with 1" to 1-1/16" round tubing, offering a secure and adaptable mounting solution.
  • Optimal Size: 4" x 1.25" for balanced load capacity and ease of maneuverability in both light and heavy-duty settings.
  • Weight Capacity: Designed to handle demanding industrial and commercial applications, ensuring stability under load.
  • Industrial & Commercial Use: Perfect for warehouses, factories, laboratories, and more, ensuring versatile mobility across multiple industries.
  • Ergonomic Design: Minimizes strain and enhances user comfort while providing efficient movement in various workspaces.
  • Easy Installation: Features a user-friendly expanding adapter for straightforward mounting, reducing installation time and effort.
  • Corrosion Resistance: Built to withstand tough environments, offering longevity even in harsh conditions.
  • USA-Made Quality: Proudly manufactured in the USA, ensuring high manufacturing standards, reliability, and performance.
Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter


The Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter is designed for optimal performance in demanding industrial and commercial applications. Featuring a durable polyolefin wheel and a ball bearing design, this caster ensures smooth, low-resistance rolling that minimizes wear and tear, providing reliability and ease of movement in various environments.

With a versatile expanding adapter, this caster is compatible with 1" to 1-1/16" round tubing, making it an ideal choice for businesses and facilities requiring flexible and secure mounting solutions. Whether you're upgrading equipment or setting up a mobile unit, this caster delivers stability and user-friendly installation.

Why Choose Colson Casters?

Colson Casters stands out for its innovative design and superior quality, making this 4" x 1.25" Polyolefin Ball Bearing Caster an essential solution for businesses that rely on efficient and durable mobility. The ball bearing mechanism offers reduced rolling resistance, making it easier to move heavy loads while maintaining stability.

By choosing Colson Casters, you invest in a product built to last. The polyolefin wheel offers durability and resistance to wear, while the corrosion-resistant construction ensures that your investment will hold up even in challenging environments. The expanding adapter adds a layer of versatility, allowing you to use this caster in a variety of applications, from industrial to commercial.

Whether you're upgrading equipment or setting up a mobile workstation, this caster is designed to provide smooth mobility, enhance user comfort, and deliver long-term performance. With Colson Casters, you can trust that you're getting a product designed for reliability, performance, and convenience.

Elevate Your Operations with Colson Casters

Upgrade your mobility solutions today with the Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster. With superior durability, smooth rolling, and easy installation, this caster will meet all your operational needs. Enhance productivity and reduce strain on workers with this high-quality caster designed for optimal performance in demanding environments.

Colson Casters 4
Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter for 1" to 1-1/16" Tubing – SKU: 2.04267.55 MTG42 – Durable, Smooth-rolling Caster for Industrial & Commercial Use

$62.00

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