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Durastar Medium Heavy Duty S30 Series - 4" x 2" Donut Thermoplastic Rubber Swivel Caster - 300 lb Capacity, & 4" x 4-1/2" Stainless Top Plate

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: S30-S-420-DPR-03

Product Overview

Durastar Medium Heavy Duty S30 Series - 4" x 2" Donut Thermoplastic Rubber Swivel Caster - 300 lb Capacity, & 4" x 4-1/2" Stainless Top Plate


Product Features

  • Wheel Material: Durable Donut Thermoplastic Rubber for superior traction and floor protection
  • Load Capacity: Supports up to 300 lbs, making it perfect for medium-heavy duty applications
  • Top Plate Size: Standard 4" x 4-1/2" stainless steel plate for enhanced durability
  • Design: Swivel design allows for excellent maneuverability in tight spaces
  • Applications: Ideal for industrial equipment, material handling, and storage carts
  • Ergonomics: Smooth operation reduces strain on operators and improves mobility

The Durastar S30 Series 4" x 2" Donut Thermoplastic Rubber Swivel Caster combines strength, reliability, and flexibility. Engineered to handle medium-heavy duty loads of up to 300 lbs, this caster provides excellent mobility for industrial equipment, storage carts, and material handling solutions. The durable thermoplastic rubber wheel ensures superior traction, protects your floors, and minimizes noise during operation.

Designed for ease of use, the swivel feature allows for effortless maneuverability in tight spaces and around corners. With a robust 4" x 4-1/2" stainless steel top plate, this caster delivers exceptional durability in demanding environments, from warehouses to factories. The stainless steel construction ensures resistance to corrosion, making it suitable for both dry and damp conditions.

Whether you're looking to enhance your equipment's mobility or improve efficiency in your workspace, the Durastar S30 Series caster offers the perfect solution. The caster's ergonomic design helps reduce operator fatigue, making it an ideal choice for environments where continuous use and mobility are crucial.

Upgrade Your Mobility Solutions Today

Take advantage of Durastar’s reliability and durability. Shop the S30 Series 4" x 2" Donut Thermoplastic Rubber Swivel Caster now to improve the functionality of your equipment and enhance operational efficiency.

Technical Specs

Technical Specifications: Durastar 4" DPR Swivel Caster

Key Benefits | Performance Features
  • Wheel Diameter: 4 inches
  • Tread Width: 2 inches
  • Material: Donut Thermoplastic Rubber (DPR)
  • Caster Type: Swivel
  • Load Capacity: 300 pounds
  • Bearing Type: Customizable bearing options
  • Mounting: 4" x 4-1/2" Stainless Top Plate
  • Finish: Stainless plated
  • Overall Height (OAH): 5-5/8 inches
  • Radius: 3-1/4 inches
Key Features

Durastar Medium Heavy Duty S30 Series - 4" x 2" Donut Thermoplastic Rubber Swivel Caster - 300 lb Capacity


Top 10 Product Features

  • Superior Durability: The 4" x 2" donut thermoplastic rubber wheel is designed for long-lasting performance and excellent wear resistance.
  • High Load Capacity: With a 300 lb capacity, this caster is engineered for medium-heavy duty applications, offering reliable support for your equipment.
  • Corrosion-Resistant Top Plate: The 4" x 4-1/2" stainless steel top plate ensures durability and resistance to rust and corrosion in demanding environments.
  • Swivel Design for Easy Maneuverability: The caster’s swivel design provides smooth, easy movement in tight spaces, improving productivity and efficiency in your workspace.
  • Ergonomic Wheel Design: The thermoplastic rubber wheel reduces strain on operators by providing smooth, controlled movement, minimizing noise and vibrations.
  • Versatile Applications: Ideal for industrial equipment, material handling carts, storage solutions, and general purpose use in warehouses, factories, and more.
  • Noise Reduction: The rubber material helps minimize noise, making it perfect for environments where noise reduction is a priority.
  • Floor Protection: The thermoplastic rubber wheel is gentle on floors, preventing scratches and damage, ideal for both hard surfaces and smooth flooring.
  • Enhanced Stability: Designed for stability under heavy loads, this caster ensures safe operation even in high-traffic areas with continuous use.
  • Easy to Install: The standard 4" x 4-1/2" top plate allows for quick and easy installation onto various equipment and carts, saving time and effort.
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

Durastar Medium Heavy Duty S30 Series - 4" x 2" Donut Thermoplastic Rubber Swivel Caster - 300 lb Capacity


Product Overview

The Durastar S30 Series 4" x 2" Donut Thermoplastic Rubber Swivel Caster offers unmatched durability, smooth maneuverability, and high load capacity, making it an essential mobility solution for industrial and commercial applications. Whether you need casters for material handling equipment, storage carts, or other heavy-duty machinery, this product delivers superior performance, longevity, and ease of use.

Why Choose Durastar S30 Series Casters?

The Durastar Medium Heavy Duty S30 Series caster is engineered for high performance in industrial settings. Unlike many other casters, its thermoplastic rubber wheels offer superior wear resistance, making it a cost-effective option for long-term use. The corrosion-resistant stainless steel top plate provides added value, ensuring that the caster remains functional and visually appealing for years.

This caster is designed for efficiency, enabling quick and easy movement of heavy loads without compromising on stability or operator comfort. Its ergonomic design improves handling and reduces strain, making it the ideal choice for businesses seeking to optimize their operations and reduce downtime caused by maintenance or equipment failure.

Applications

The Durastar S30 Series caster is versatile and suitable for a variety of applications. It is perfect for use in:

  • Industrial Equipment: Ideal for machinery and equipment that need constant mobility in factories, warehouses, and distribution centers.
  • Material Handling Carts: Perfect for storage and transport carts, ensuring smooth movement of goods in manufacturing and logistics environments.
  • Medical Carts: The smooth, quiet, and easy-to-maneuver design is particularly useful in hospitals and medical settings, where frequent movement of carts and equipment is necessary.
  • Retail and Service Carts: The caster’s ability to handle heavy loads and maneuver easily makes it ideal for retail environments, service counters, and other commercial applications.

Conclusion

Invest in the Durastar Medium Heavy Duty S30 Series 4" x 2" Donut Thermoplastic Rubber Swivel Caster for a reliable, durable, and ergonomic solution that enhances the mobility of your equipment. With its corrosion-resistant stainless steel top plate, high load capacity, and noise-reducing thermoplastic rubber wheel, it provides exceptional value and long-lasting performance. Upgrade your mobility solutions today and experience superior reliability in your industrial and commercial applications.

Durastar Medium Heavy Duty S30 Series - 4
Durastar Medium Heavy Duty S30 Series - 4" x 2" Donut Thermoplastic Rubber Swivel Caster - 300 lb Capacity, & 4" x 4-1/2" Stainless Top Plate

$52.00

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