ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: S30-S-520-DPR-03
The Durastar Medium Heavy Duty S30 Series caster is engineered for superior performance, designed to handle demanding industrial and commercial environments. Featuring a 5" x 2" thermoplastic rubber donut wheel, this swivel caster ensures smooth, quiet, and efficient operation even in heavy-use applications.
With a robust 350 lb load capacity, the S30 Series caster provides excellent durability and reliability, making it an ideal choice for applications that require high strength and long-lasting performance. The 4" x 4-1/2" stainless steel top plate enhances its sturdiness, offering added stability and ensuring it can withstand the rigors of industrial environments.
Whether you're equipping carts, trolleys, or other mobile equipment, the Durastar Medium Heavy Duty S30 Series caster delivers unparalleled maneuverability and is designed to minimize maintenance while offering exceptional value. The thermoplastic rubber wheel also provides floor protection, reducing the risk of damage to sensitive surfaces.
Choose Durastar Medium Heavy Duty S30 Series casters for your industrial, commercial, or warehouse needs. Experience the perfect balance of strength, durability, and smooth maneuverability with our high-performance caster solution. Upgrade today and improve your mobility efficiency.
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 S30 Series Swivel Caster offers outstanding performance, durability, and versatility. Equipped with a 5" x 2" thermoplastic rubber donut wheel, this caster is specifically designed for demanding industrial, commercial, and general-purpose applications. With a 350 lb load capacity and a 4" x 4-1/2" stainless steel top plate, this caster is engineered to provide long-lasting strength, ensuring reliable and smooth movement for all your mobility needs.
The Durastar S30 Series swivel caster provides multiple benefits to enhance your operational efficiency:
The Durastar Medium Heavy Duty S30 Series swivel caster is designed for a wide range of industrial and commercial applications, including:
Durastar is committed to providing high-quality mobility solutions that meet the demands of various industries. Our S30 Series swivel caster ensures both reliability and ease of use, backed by exceptional customer support and satisfaction. Choose Durastar for your mobility solutions and experience the difference in performance, durability, and value.
Upgrade your equipment with the Durastar Medium Heavy Duty S30 Series swivel caster. Enhance your operational efficiency and experience the benefits of smooth, reliable, and cost-effective mobility. Order today and take the first step toward optimizing your equipment's performance.
$54.00
Designed for engineers, manufacturers, and material handling professionals