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Colson 2.04250.53 BRK1 4" x 1.25" Polyolefin Side Lock Caster | CasterHQ

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  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock · Ships in 1-3 Business Days
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Typically Ships in 1-3 Business Days. Same-day processing for orders received before 12pm CT (Mon–Fri).

PRODUCT CODE: 2.04250.53-BRK1

Product Overview

4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster with 1/2" Hollow Rivet - 2.04250.53 BRK1


Product Overview

  • Size: 4" x 1.25"
  • Material: Durable polyolefin wheel with Delrin bearings
  • Bearings: Delrin for smooth and consistent movement
  • Locking Mechanism: Side-lock brake for enhanced control
  • Mounting Hardware: 1/2" hollow rivet for secure installation
  • Model: 2.04250.53 BRK1
  • Durability: Designed for lightweight to medium-duty applications
  • Application: Perfect for carts, dollies, and light industrial equipment
  • Performance: Quiet, smooth operation with reliable stability
  • Maintenance: Low-maintenance design for long-lasting performance

Key Benefits

The 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster with 1/2" Hollow Rivet (2.04250.53 BRK1) delivers exceptional performance for lightweight to medium-duty applications. Its polyolefin wheel construction provides excellent resistance to wear and impact, making it ideal for a variety of surfaces. The integrated Delrin bearings ensure smooth and reliable movement, while the side-lock brake enhances stability and control during use. This caster’s durable design and easy installation make it a practical choice for carts, dollies, and other equipment that require quiet and efficient operation.

Customer Assurance

Each 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster with 1/2" Hollow Rivet (2.04250.53 BRK1) is engineered to meet strict quality standards, ensuring reliable and long-lasting performance. Designed with user satisfaction in mind, this caster is rigorously tested for durability and functionality. Whether you’re equipping your business or upgrading existing equipment, this caster provides dependable results at an excellent value. Backed by our satisfaction guarantee, you can trust it to meet your needs with confidence.

Key Features

Top 10 Features: 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster


  • Durable Construction: Made with a tough polyolefin wheel for long-lasting performance, even in demanding environments.
  • Precision Bearings: Delrin bearings ensure smooth and quiet operation, reducing wear and tear over time.
  • Top Lock Brake: Equipped with a reliable side-lock brake (BRK1) for enhanced control and stability during use.
  • Load Capacity: Designed to handle up to 275 lbs, making it suitable for a wide range of applications.
  • Corrosion-Resistant Finish: Zinc-plated finish provides excellent resistance to rust and corrosion, extending the product's lifespan.
  • Compact and Lightweight: At just 4" x 1.25", this caster offers easy maneuverability without compromising strength.
  • Versatile Applications: Perfect for carts, dollies, and other lightweight to medium-duty industrial equipment.
  • Temperature Resilience: Operates efficiently in extreme temperatures, ranging from -45°F to +180°F.
  • Easy Installation: Features a 1/2" hollow rivet and 3/8" hollow axle with a lock nut for secure and hassle-free mounting.
  • RoHS Compliant: Meets industry standards for safety and quality, with NSF certification for components (excluding thread guards).
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.

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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

Extended Information: 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster


Product Overview

The 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster is engineered for performance, durability, and ease of use. Designed with high-quality polyolefin material, this caster offers excellent resistance to wear, impact, and environmental stress, making it ideal for lightweight to medium-duty applications. Its Delrin precision bearings ensure smooth and quiet operation, while the integrated side-lock brake enhances stability and control.

Applications

This caster is perfect for use in carts, dollies, and other light industrial equipment. Its compact design and durable construction make it an excellent choice for environments requiring efficient mobility and stability. Whether in manufacturing, warehouses, or service industries, this caster delivers reliable performance and minimal maintenance.

Durability and Performance

The polyolefin wheel is designed for durability, withstanding heavy use on various surfaces. Its round tread profile ensures smooth movement, while the Delrin bearings provide consistent performance. With a zinc-plated finish, this caster resists corrosion, making it suitable for use in demanding environments with exposure to moisture or chemicals.

Ease of Installation

The 4" x 1.25" caster features a 1/2" hollow rivet and a 3/8" hollow axle with a lock nut, ensuring secure and straightforward installation. Its lightweight and compact design make it easy to integrate into existing equipment or new projects.

Customer Assurance

Each 4" x 1.25" Polyolefin Delrin Bearing Side-Lock Caster is built to meet strict quality standards and undergoes rigorous testing to ensure long-term performance. Backed by a 3-year warranty, you can trust this caster to deliver reliable results and exceptional value. Our commitment to quality and customer satisfaction ensures you are getting a product you can rely on.

Colson 2.04250.53 BRK1 4
Colson 2.04250.53 BRK1 4" x 1.25" Polyolefin Side Lock Caster | CasterHQ

$44.00

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Technical Specifications

Wheel Diameter 4"
Wheel Tread Width 1-1/4"
Overall Height 5"
Wheel Capacity 275 lbs
Temp Range -20°F to 180°F
Wheel Material Polyolefin
Frame Material Zinc Plated Steel
Mount Style Plate
Rig Type Swivel with Brake
Brake Type Side Lock Brake
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