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-620-PO-03
The Durastar Medium Heavy Duty S30 Series 6" x 2" Polyolefin Swivel Caster offers exceptional strength and durability with a 700 lb capacity per caster. Featuring a high-quality polyolefin wheel, this caster provides a smooth and reliable performance in demanding environments. The swivel design ensures easy maneuverability in tight spaces, making it ideal for industrial applications, warehouses, and material handling.
With a robust 4" x 4-1/2" stainless steel top plate, this caster is engineered to withstand heavy loads while maintaining superior performance. The corrosion-resistant stainless steel plate adds durability and longevity, ensuring your mobility solutions stand up to the toughest conditions.
Whether you are upgrading your equipment or outfitting a new system, the Durastar S30 Series Swivel Caster is designed to meet the high demands of industrial and commercial settings. Trust in Durastar’s reputation for quality and reliability to provide you with the best mobility solution available.
Improve your workplace efficiency with the Durastar Medium Heavy Duty S30 Series Caster. Engineered for durability, strength, and smooth performance, this caster is the perfect addition to your material handling setup. Invest in quality and reliability for your business today!
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 S30 Series 6" x 2" Polyolefin Swivel Caster offers a versatile and durable mobility solution for industrial and commercial applications. With a 700 lb capacity per caster, this product is designed to handle medium to heavy-duty tasks, providing smooth and reliable movement across various surfaces. Whether you're moving equipment in a warehouse, factory, or other high-demand environments, the Durastar S30 Series is built to deliver exceptional performance under pressure.
The Durastar Medium Heavy Duty S30 Series 6" x 2" Polyolefin Swivel Caster is the perfect solution for businesses looking for reliable and durable casters for their equipment. Designed with a 700 lb capacity per caster, this heavy-duty option is ideal for environments requiring smooth, efficient mobility. Its 6" x 2" polyolefin wheel ensures that equipment moves smoothly across multiple surfaces, reducing friction and wear while improving maneuverability.
Equipped with a corrosion-resistant 4" x 4-1/2" stainless steel top plate, this caster is engineered to withstand harsh industrial conditions while maintaining strength and stability. The swivel design ensures that your equipment can be easily navigated in confined spaces, making it a great fit for warehouses, factories, or any setting where high-capacity load handling is required.
With its ergonomic design, the Durastar S30 Series caster reduces the strain on users, promoting a safer and more efficient working environment. This product is designed to enhance productivity while offering reliability in any application. Whether you're outfitting an industrial machine or upgrading an existing mobility solution, Durastar casters provide superior functionality and exceptional durability that you can trust.
Upgrade your operations today with the Durastar Medium Heavy Duty S30 Series Caster. Designed to withstand the toughest environments, it offers a perfect balance of durability, smooth performance, and ease of use. Invest in a product that will enhance your mobility solutions and improve efficiency in your workspace.
$55.00
Designed for engineers, manufacturers, and material handling professionals