Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 30-S-420-PU-03
The Durastar Medium Heavy Duty 30 Series 4" x 2" Polyurethane on Steel Swivel Caster is a high-performance mobility solution designed for demanding industrial and commercial applications. With a robust 700 lb load capacity and a versatile 4" x 4-1/2" top plate, this caster offers exceptional durability, smooth operation, and versatility for various environments.
The Polyurethane on Steel wheel offers several benefits for industrial applications:
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.
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.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
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.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Durastar Medium Heavy Duty 30 Series 4" x 2" Polyurethane on Steel Swivel Caster is a cutting-edge mobility solution designed for demanding industrial and commercial applications in 2025. With an impressive 700 lb load capacity and a 4" x 4-1/2" top plate, this caster offers exceptional performance, durability, and versatility for various environments.
The Polyurethane on Steel wheel offers several advantages for industrial applications:
The Durastar 30 Series casters are perfect for use in:
The Durastar 30 Series combines functionality and strength, enhancing operational efficiency in demanding work environments. With its focus on durability and reliability, this caster series minimizes downtime and maximizes productivity. Trust Durastar for heavy-duty performance that meets the rigorous demands of modern industrial and commercial applications.
Durastar casters are backed by a comprehensive warranty, ensuring peace of mind for your investment. Our dedicated support team is available to assist with any questions or concerns, providing expert guidance for your specific application needs.
The Durastar Medium Heavy Duty 30 Series 4" x 2" Polyurethane on Steel Swivel Caster represents the pinnacle of industrial mobility solutions. By combining robust construction, advanced engineering, and versatile functionality, this caster series delivers unparalleled performance in demanding environments. Upgrade your equipment today and experience the Durastar difference in efficiency, durability, and reliability.
$41.00
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
