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Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG46) – 1-1/2" to 1-9/16" Inside Dia. Round Tubing – SKU: 2.04267.55 MTG46

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PRODUCT CODE: 2.04267.55-MTG46

Product Overview

Colson Casters | 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG46) - SKU: 2.04267.55 MTG46


Product Features

  • Wheel Material: Polyolefin for smooth, durable performance
  • Ball Bearings: Precision ball bearings for improved rolling efficiency
  • Adapter Compatibility: Fits 1-1/2" to 1-9/16" inside diameter round tubing
  • Adapter Type: Expanding adapter (MTG46) for versatile mounting
  • Dimensions: 4" diameter wheel, 1.25" width for stable and smooth movement
  • Durability: Engineered for heavy-duty applications, providing lasting reliability

The Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG46) is a versatile and durable solution for your mobility needs. Designed for use with 1-1/2" to 1-9/16" inside diameter round tubing, this caster ensures seamless installation and stable, reliable movement.

Crafted from high-quality polyolefin material, the wheel provides a smooth and long-lasting surface for a variety of applications. The precision ball bearings enhance the caster's rolling efficiency, making it ideal for environments that require consistent, low-friction mobility, such as hospitals, factories, and warehouses.

The expanding adapter (MTG46) allows for easy and secure attachment to compatible tubing, ensuring that the caster stays firmly in place. Whether you're upgrading existing equipment or designing new mobility solutions, this caster offers the strength, performance, and adaptability you need for long-term use.

Elevate Your Mobility Solutions

Enhance the efficiency and durability of your equipment with the Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster. Built for heavy-duty use and designed for easy installation, this caster delivers exceptional value and performance.

Technical Specs

Technical Specifications

  • SKU: 2.04267.55 MTG46
  • 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: 1-1/2" to 1-9/16" Inside Dia. Round Tubing (MTG46) 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 MTG46
  • Warranty: 3 year
  • Conformity: RoHS compliant; NSF component (less thread guards)
Key Features

Top 10 Product Features

  • High-Quality Material: Durable polyolefin wheel for long-lasting performance and smooth operation in heavy-duty environments.
  • Precision Ball Bearings: Enhanced rolling efficiency with precision ball bearings, ensuring smooth and reliable movement.
  • Expanding Adapter (MTG46): Designed to fit 1-1/2" to 1-9/16" inside diameter round tubing for easy and secure mounting.
  • Optimal Dimensions: 4" diameter wheel and 1.25" width, offering stable, balanced movement across various surfaces.
  • Heavy-Duty Load Capacity: Engineered to handle demanding applications, providing superior performance in industrial settings.
  • Versatile Application: Ideal for hospitals, factories, warehouses, and more, ensuring reliable mobility in diverse environments.
  • Easy Installation: The expanding adapter allows for quick and hassle-free mounting, making it user-friendly for various setups.
  • Enhanced Durability: Built to withstand the rigors of everyday use, ensuring longevity and reduced maintenance requirements.
  • Low Friction Movement: Smooth, low-friction rolling design minimizes strain on users while increasing efficiency in daily operations.
  • Trustworthy Brand: Colson Casters' commitment to quality and reliability, offering trusted solutions for all mobility needs.
Ordering & Shipping Information

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

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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.

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

Additional Information

Extended Product Information

The Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG46) is a top-tier solution for ensuring reliable and smooth mobility across various industrial, medical, and commercial settings. Designed with precision and engineered for durability, this caster provides exceptional performance in demanding applications such as factories, warehouses, hospitals, and other heavy-duty environments. The expanding adapter ensures easy and secure installation, making this caster a versatile addition to your mobility solutions.

Wheel Material: The polyolefin wheel is known for its durability and resistance to wear, ensuring that it will stand up to the rigors of frequent use. Polyolefin is an excellent material choice for environments that require a reliable, long-lasting, and smooth rolling experience. It is well-suited for applications where floor protection and consistent performance are essential.

Precision Ball Bearings: Featuring high-quality ball bearings, this caster provides smoother movement and reduced friction, resulting in improved efficiency and reduced strain during operation. This feature is especially valuable in environments where consistent, low-resistance movement is required to maximize productivity and minimize wear on equipment.

Expanding Adapter (MTG46): One of the standout features of this caster is its expanding adapter, which allows it to securely fit onto tubing with an inside diameter ranging from 1-1/2" to 1-9/16". This makes the caster extremely adaptable and easy to install across various equipment, ensuring a secure fit in your mobility solutions without the need for specialized mounting systems.

Durability and Longevity: Designed for heavy-duty applications, this caster is built to last. Its robust construction ensures that it can handle challenging environments without compromising on performance. With this level of durability, you can trust that this caster will continue to perform reliably over time, reducing the need for replacements and minimizing downtime.

Versatile Use: This caster is ideal for a wide range of applications. Whether you're outfitting hospital equipment, warehouse carts, or heavy machinery, the Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster is designed to provide superior mobility in a variety of settings. Its ability to handle both industrial and medical applications makes it a versatile choice for businesses across multiple industries.

Easy Installation: The expanding adapter makes installation quick and straightforward. This user-friendly design eliminates the need for specialized tools or complicated setup, allowing you to focus on maximizing productivity without unnecessary delays.

Low Friction Movement: With precision ball bearings and a smooth polyolefin wheel, this caster is designed for low friction movement. This feature helps reduce strain on the user while ensuring that the caster rolls effortlessly across floors, even in high-traffic or demanding environments.

Productivity and Efficiency: The smooth, reliable movement provided by this caster improves overall productivity in any environment. By reducing friction and increasing maneuverability, this product helps streamline operations, enhancing the efficiency of your equipment and the comfort of your staff.

Reliable Brand: Colson Casters is a trusted name in mobility solutions, known for its commitment to quality and innovation. When you choose Colson, you are investing in a product that delivers consistent performance, excellent durability, and outstanding value, backed by a brand with years of industry experience.

Colson Casters 4
Colson Casters 4" x 1.25" Polyolefin Ball Bearing Caster with Expanding Adapter (MTG46) – 1-1/2" to 1-9/16" Inside Dia. Round Tubing – SKU: 2.04267.55 MTG46

$62.00

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