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Colson Casters 4" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (7/8" to 15/16" Inside Dia. Square Tubing) - MTG51 - SKU: 2.04267.53 MTG51

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PRODUCT CODE: 2.04267.53-MTG51

Product Overview

Colson Casters | 4" x 1.25" Polyolefin Delrin Bearing Caster with 7/8" to 15/16" Inside Dia. Square Tubing Expanding Adapter (MTG51) - SKU: 2.04267.53 MTG51


Product Features

  • Material Composition: Durable Polyolefin wheel and high-quality Delrin bearing for smooth performance
  • Adapter Type: Expanding adapter with a 7/8" to 15/16" inside diameter for square tubing
  • Load Capacity: Designed to support moderate loads with ease and stability
  • Wheel Size: 4" diameter and 1.25" width for balanced weight distribution
  • Versatile Applications: Perfect for use in industrial, medical, and commercial environments

The Colson Casters 4" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG51) is engineered for superior performance and reliability. Featuring a high-strength Polyolefin wheel and a precision Delrin bearing, this caster offers smooth and efficient mobility, ensuring effortless movement even under moderate loads. The expanding adapter, designed to fit square tubing with an inside diameter of 7/8" to 15/16", ensures easy installation across various setups.

This caster is ideal for use in a range of settings, including industrial, medical, and commercial environments, where durability and precision are paramount. The Polyolefin wheel is resistant to wear and tear, while the Delrin bearing ensures long-lasting, friction-free performance. Whether you need reliable mobility for equipment, carts, or machinery, this Colson Caster guarantees easy maneuverability and enhanced functionality.

With its versatile design and exceptional load-bearing capacity, the Colson Casters | 4" x 1.25" Polyolefin Delrin Bearing Caster offers a practical solution for your mobility needs. Enhance your operations with this durable, reliable, and easy-to-use caster that prioritizes performance and longevity.

Upgrade Your Mobility Solutions Today

Improve the efficiency and durability of your equipment with the Colson Casters 4" x 1.25" Polyolefin Delrin Bearing Caster. Designed to provide smooth, reliable movement, it’s the perfect addition to your operations. Trust in Colson’s commitment to quality and long-lasting performance.

Technical Specs

Technical Specifications

  • SKU: 2.04267.53 MTG51
  • 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: Delrin
  • Wheel Profile: Round Tread
  • Wheel Hardness: 70(+/-5) Shore D
  • Wheel Thread Guards: None
  • Fastening: 7/8" to 15/16" Inside Dia. Square Tubing (MTG51) 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: 2.04267.53 MTG51
  • Warranty: 3 year
  • Conformity: RoHS compliant; NSF component (less thread guards)
Key Features

Top 10 Product Features

  • Premium Polyolefin Wheel: Offers exceptional durability and wear resistance for long-lasting performance in demanding environments.
  • Delrin Bearing Technology: Precision-engineered Delrin bearings provide smooth, low-friction movement, enhancing mobility and efficiency.
  • Expanding Adapter Design: Features a versatile expanding adapter that fits square tubing with an inside diameter of 7/8" to 15/16", offering easy installation.
  • Wheel Size: A 4" diameter and 1.25" width offer the ideal balance between maneuverability and load-bearing capacity.
  • Load Handling Capacity: Designed for moderate load applications, ensuring reliable and stable movement under heavy use.
  • Enhanced Mobility: Designed to provide smooth and effortless movement, reducing strain on users and improving operational efficiency.
  • Versatile Applications: Ideal for use in industrial, medical, and commercial settings, adapting to a variety of mobility needs.
  • Long-Lasting Durability: Crafted with high-quality materials, ensuring a long lifespan even in high-demand environments.
  • Corrosion-Resistant: The Polyolefin material ensures resistance to rust and corrosion, making it perfect for wet or harsh environments.
  • Trusted Brand: Backed by Colson Casters’ reputation for high-quality, reliable, and precision-engineered mobility solutions.
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.

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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" Polyolefin Delrin Bearing Caster with Expanding Adapter (MTG51) - SKU: 2.04267.53 MTG51

The Colson Casters 4" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter is an ideal solution for applications requiring reliable, smooth, and durable mobility. Designed with a Polyolefin wheel and Delrin bearings, this caster is built to withstand the demands of various industrial, medical, and commercial settings, ensuring long-lasting performance and easy installation. Whether you’re outfitting equipment, carts, or machinery, this caster offers exceptional performance and versatility to enhance your operations.

Perfect for a Variety of Applications

The Colson Casters 4" Polyolefin Delrin Bearing Caster is versatile and suitable for use in a wide range of industries. Its robust construction makes it ideal for the following applications:

  • Industrial Environments: Use this caster to equip factory carts, heavy-duty shelving units, and manufacturing equipment for smooth movement across factory floors.
  • Medical Equipment: This caster is perfect for hospital carts, beds, and other medical devices, ensuring smooth, noise-free mobility while reducing strain on medical staff.
  • Commercial Settings: Ideal for use in retail environments, warehouses, or material handling applications where durability and maneuverability are essential.
  • Warehouse Mobility: Ideal for rolling storage containers and shelving units, ensuring that heavy loads can be moved safely and efficiently.

Why Choose Colson Casters?

Choosing Colson Casters means selecting a product built for performance, durability, and ease of use. Here are some of the key benefits:

  • Efficiency: The smooth rolling action reduces the amount of effort required to move heavy loads, boosting productivity and reducing operator fatigue.
  • Durability: Colson’s commitment to quality materials and manufacturing processes ensures that this caster stands up to wear and tear in tough environments.
  • Cost-Effective Mobility Solution: With its long lifespan and minimal maintenance requirements, this caster provides an excellent return on investment over time.
  • Easy to Integrate: The expanding adapter ensures quick and hassle-free installation, making it easy to upgrade existing equipment or customize solutions for specific needs.

Enhance Your Mobility Solutions Today

Upgrade your mobility systems with Colson Casters’ 4" Polyolefin Delrin Bearing Caster. Designed for smooth, reliable performance, this caster meets the needs of diverse industries requiring long-lasting, durable, and efficient mobility solutions. With Colson’s reputation for quality, you can trust that your investment will enhance productivity, improve safety, and provide reliable service for years to come.

Colson Casters 4
Colson Casters 4" x 1.25" Polyolefin Delrin Bearing Caster with Expanding Adapter (7/8" to 15/16" Inside Dia. Square Tubing) - MTG51 - SKU: 2.04267.53 MTG51

$55.00

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