Back to Casters
COLSON HEADER1

Colson 2.04254.95 MTG53 BRK1 4" x 1.25" Poly Side Lock Caster | CasterHQ

Wheel
4" x 1-1/4"
Capacity
275 lbs
Overall Height
5"
Plate Size
1-1/2" x 13"
In Stock · Ships in 1-3 Business Days
Quantity
Add 49 more for 5% off
10% off unlocked
1
Order in 2h 14m for same-day processing
Your price per unit:
Order total:

Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
Call now
Product Overview
At a glance
Load capacity275 lbs
Wheel4" × 1-1/4" Polyurethane
MountPlate — 1-1/2" x 13"
Overall height5"
Temperature-20°F to 180°F

Colson Casters | 4" x 1.25" Side Lock Caster with 1/2" Thread and Poly HI-TECH BB Wheel with Precision Ball Bearing - SKU: 2.04254.95 MTG53 BRK1


Product Features

  • Wheel Type: Poly HI-TECH BB Wheel, designed for smooth performance and long-lasting durability.
  • Thread Size: 1/2" Thread for easy attachment to your equipment, ensuring a secure fit.
  • Precision Ball Bearing: Provides superior rollability and reduced friction for effortless maneuvering.
  • Side Lock Feature: Built-in side lock mechanism offers enhanced security and stability when needed.
  • Plate Size: Compact 4" x 1.25" size perfect for a range of applications, offering both strength and flexibility.
  • Load Capacity: Engineered to handle demanding tasks and heavy-duty operations with ease.

The Colson Casters 4" x 1.25" Side Lock Caster is engineered to provide reliable, secure mobility across a wide range of applications. Featuring a high-performance Poly HI-TECH BB Wheel, this caster ensures smooth, quiet operation even under heavy loads, making it a top choice for industrial and commercial use.

With its 1/2" thread, this caster is designed to fit most standard equipment, offering a hassle-free installation process. The precision ball bearing further enhances the performance, providing reduced friction and smoother rolling. The side lock mechanism adds a layer of safety, allowing you to stabilize equipment when stationary, preventing unwanted movement.

Whether you’re outfitting manufacturing machinery, hospital carts, or material handling systems, this Colson caster offers the durability, strength, and functionality required to improve your workflow. Trust in Colson Casters for reliable performance in demanding environments.

Enhance Your Mobility Solutions

Upgrade your equipment with Colson Casters' innovative 4" x 1.25" Side Lock Caster. Experience smoother, more secure mobility and long-lasting durability for all your operational needs.

Key Features

Top 10 Product Features

  • High-Performance Poly HI-TECH BB Wheel: Designed for smooth, long-lasting performance in heavy-duty applications, reducing friction and enhancing maneuverability.
  • Precision Ball Bearing: Ensures effortless rolling and minimal wear, delivering a reliable, smooth ride with reduced noise and improved operational efficiency.
  • 1/2" Thread Size: Compatible with most standard equipment, providing an easy and secure fit for various industrial and commercial applications.
  • Side Lock Mechanism: Offers added stability and security by locking the caster in place when stationary, preventing unwanted movement during operation.
  • Compact 4" x 1.25" Size: Ideal for a wide range of equipment and environments, offering the perfect balance of strength, mobility, and flexibility for different applications.
  • Heavy-Duty Load Capacity: Built to handle demanding tasks, making it suitable for high-capacity, industrial environments like factories, warehouses, and hospitals.
  • Ergonomic Design: Crafted for effortless maneuverability, reducing user strain and improving efficiency, especially in environments requiring constant movement.
  • Durability and Strength: Made with premium materials that ensure durability and resilience in challenging working conditions, offering long-term reliability and low maintenance.
  • Versatile Applications: Perfect for use in industrial, commercial, and healthcare settings, providing stability and smooth mobility for carts, machinery, and more.
  • USA-Made Quality: Manufactured in the USA, ensuring top-notch craftsmanship and supporting local industries while adhering to high-quality manufacturing standards.
Ordering & Shipping Information

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

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

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.

Typical transit times after shipment

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.

Need an exact freight quote or blanket PO?

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.

Additional Information

Colson Casters 4" x 1.25" Side Lock Caster with Poly HI-TECH BB Wheel & Precision Ball Bearing - SKU: 2.04254.95 MTG53 BRK1


Product Overview

The Colson Casters 4" x 1.25" Side Lock Caster is designed for demanding industrial and commercial applications, providing both smooth rolling and reliable stability. Featuring a Poly HI-TECH BB Wheel with precision ball bearings, this caster delivers quiet operation and reduced friction for superior mobility. Whether you're outfitting hospital carts, factory machinery, or material handling systems, this caster is engineered to meet the toughest requirements.

The 1/2" thread size ensures compatibility with most equipment, offering a simple and secure installation. In addition, the side lock mechanism provides extra security by preventing unwanted movement when the caster is stationary. This caster is perfect for environments that require both mobility and stability, ensuring efficiency and safety in every move.

Detailed Benefits

The Colson Casters 4" x 1.25" Side Lock Caster is designed to provide superior performance and security in any environment. Whether used in healthcare settings, warehouses, or manufacturing facilities, the caster's smooth performance ensures easy maneuverability, reducing strain on users while enhancing productivity. The heavy-duty load capacity ensures that the caster can handle even the most demanding tasks, providing reliable support for all your equipment.

Thanks to its precision ball bearings, the caster reduces friction, allowing for effortless rolling across various surfaces, whether smooth or rough. This caster also minimizes noise, making it ideal for noise-sensitive environments such as hospitals and medical facilities. The side lock feature ensures your equipment stays securely in place, making this caster a safe choice for environments that require maximum stability.

Applications

The Colson Casters 4" x 1.25" Side Lock Caster is versatile and can be used across multiple industries. Ideal for healthcare settings, it can be used on hospital carts, medical equipment, and patient transport devices. In industrial and commercial environments, this caster is perfect for material handling systems, machinery, and factory equipment. Its heavy-duty design and smooth mobility make it suitable for various uses, ensuring reliable performance wherever you need it.

Upgrade Your Mobility Solutions Today

Enhance your equipment's mobility with the Colson Casters 4" x 1.25" Side Lock Caster. With its high-quality design, durability, and easy installation, this caster is the perfect solution for industries that require reliability and smooth operation. Don't compromise on performance—choose Colson Casters for all your mobility needs.

Frequently Asked Questions

What is the load capacity of this caster?+

This Colson 2.04254.95 MTG53 BRK1 4" x 1.25" Poly Side Lock Caster is rated to 275 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.

What wheel does this caster use?+

This caster runs a Polyurethane wheel with a 1-1/4" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount with a 1-1/2" x 13" plate. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.

What temperature range can this caster handle?+

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.).

What floors and applications is it best for?+

The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.

What is the overall mounted height?+

The overall height (floor to top of plate or stem) is 5". Account for it when checking equipment clearance, dock height, and ergonomic working height.

How do I order, and what are the terms?+

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).

Colson 2.04254.95 MTG53 BRK1 4
Colson 2.04254.95 MTG53 BRK1 4" x 1.25" Poly Side Lock Caster | CasterHQ

$51.00

Technical Specifications

Identification
Brand colson header1
Dimensions & Mounting
Wheel Diameter 4"
Wheel Tread Width 1-1/4"
Overall Height 5"
Plate Size 1-1/2" x 13"
Mount Style Plate
Load & Performance
Wheel Capacity 275 lbs
Temp Range -20°F to 180°F
Materials & Finish
Wheel Material Polyurethane
Frame Material Zinc Plated Steel
Reference Dimensions
BRAKE 5" OVERALL HEIGHT 4" x 1-1/4" WHEEL DIA x W 1-1/2" x 13" PLATE
Overall Height5"
Wheel4" x 1-1/4"
Top Plate1-1/2" x 13"
Wheel MaterialPolyurethane
Illustrative caster profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Will This Caster Handle Your Load?
Enter your loaded weight — we derate to 3 effective casters on a 4-caster rig, per industry practice for uneven floors.
Rated capacity: 275 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →
Fitment & Interchange
MountPlate
Plate Size1-1/2" x 13"
Replacing an existing caster? Match the bolt pattern first, then wheel size · more 1-1/2" x 13" plate casters →

Search