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Durastar 4" x 2" Thermoplastic Rubber Donut Wheel, 300 lbs Capacity and 1-3/16" Plain Bore

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: 420-DPR-84

Product Overview

Durastar 4" x 2" Thermoplastic Rubber Donut Wheel - 300 lbs Capacity, 1-3/16" Plain Bore


Product Features

  • Wheel Size: 4" Diameter x 2" Tread Width
  • Material: Durable Thermoplastic Rubber (TPR) for quiet, non-marking performance
  • Bore Type: 1-3/16" Plain Bore for versatile mounting compatibility
  • Load Capacity: Supports up to 300 lbs per wheel
  • Wheel Design: Donut-style tread for improved floor protection and smooth rolling
  • Applications: Perfect for carts, dollies, medical equipment, and utility carts
  • Performance: Excellent shock absorption and reduced vibration on uneven surfaces

Upgrade your mobility solutions with the Durastar 4" x 2" Thermoplastic Rubber Donut Wheel. Designed for superior performance, this wheel combines a quiet, non-marking tread with a robust 300-pound load capacity, making it ideal for a wide variety of industrial, commercial, and medical applications.

Crafted with high-quality thermoplastic rubber, this donut-style wheel offers enhanced shock absorption and vibration resistance, ensuring smooth and safe transport across different floor surfaces. The 1-3/16" plain bore allows for flexible mounting options, making it easy to integrate into your existing equipment or new designs.

Whether you are outfitting a utility cart, medical equipment, or mobile workstations, the Durastar 4" x 2" TPR Donut Wheel provides lasting reliability, ergonomic benefits, and top-tier floor protection to meet the demands of your environment.

Enhance Your Mobility with Durastar

Experience the difference in quality and performance with Durastar’s Thermoplastic Rubber Donut Wheel. Invest in durability, smoother operation, and greater user comfort today.

Technical Specs

Technical Specifications

  • Wheel Diameter: 4 inches - ideal for compact maneuverability in tight spaces
  • Tread Width: 2 inches - provides stable rolling performance and floor protection
  • Hub Length: 2-3/16 inches - fits a range of standard caster rigs and axles
  • Load Capacity: 300 lbs - supports medium-duty applications with confidence
  • Bore Size: 1-3/16" Plain Bore – designed for compatibility and easy installation
  • Bearing Options: Choose between a Standard 3/4" Roller, 1/2" Q34 Precision Ball, 1/2" Delrin, or 3/4" Delrin for maintenance-free performance
Key Features

Top 10 Product Features

  • Wheel Size: 4" diameter with a 2" tread width for enhanced stability and smooth operation.
  • Material: High-quality thermoplastic rubber (TPR) offering quiet, non-marking performance on a variety of surfaces.
  • Load Capacity: Supports up to 300 lbs per wheel, providing exceptional strength for industrial and commercial use.
  • Bore Type: Features a versatile 1-3/16" plain bore for flexible and easy mounting options.
  • Donut-Style Tread: Rounded tread design reduces floor stress, improves maneuverability, and protects surfaces.
  • Shock Absorption: Excellent vibration dampening for a smoother ride over uneven or rough terrain.
  • Floor Protection: Non-marking material helps maintain clean, damage-free floors in medical and industrial settings.
  • Low Noise Operation: Engineered for quieter movement, ideal for noise-sensitive environments like hospitals and schools.
  • Application Versatility: Suitable for carts, dollies, utility carts, medical equipment, and mobile workstations.
  • Durability and Performance: Built for long-term use with a balance of strength, resilience, and ergonomic handling.
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

Extended Product Information

The Durastar 4" x 2" Thermoplastic Rubber Donut Wheel is engineered for superior performance, reliability, and user comfort. Designed with a durable thermoplastic rubber (TPR) material, this wheel ensures a smooth, non-marking experience across various surfaces, making it a trusted choice for industrial, commercial, and healthcare applications.

Performance and Durability

Featuring a 4" diameter and a 2" tread width, this donut-style wheel provides enhanced floor protection, reduced noise, and exceptional shock absorption. Its 300 lbs load capacity ensures that it can withstand the demands of heavy-duty environments, while the 1-3/16" plain bore offers versatility for a wide range of mounting requirements.

Versatile Applications

Designed to excel in multiple environments, the Durastar TPR Donut Wheel is ideal for carts, dollies, utility carts, medical equipment, and mobile workstations. Its non-marking tread and quiet operation make it perfect for sensitive areas like hospitals, schools, laboratories, and warehouses where floor care and noise reduction are critical.

Enhanced User Experience

Ergonomically crafted for ease of movement, the Durastar 4" x 2" wheel minimizes push and pull forces, reducing operator fatigue and enhancing overall efficiency. The superior shock-absorbing qualities further protect transported goods and ensure a smooth ride, even over uneven or rough surfaces.

Why Choose Durastar?

With a commitment to delivering quality, innovation, and long-lasting performance, Durastar wheels stand out as a top choice for businesses seeking durable, efficient, and cost-effective mobility solutions. Invest in the Durastar 4" x 2" Thermoplastic Rubber Donut Wheel to enhance your operational efficiency and protect your flooring investments today.

Durastar 4
Durastar 4" x 2" Thermoplastic Rubber Donut Wheel, 300 lbs Capacity and 1-3/16" Plain Bore

$17.00

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