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: 24-S-3514-PPU-34
Experience superior mobility with our 3.5" x 1.25" polyurethane on polyolefin swivel caster. Engineered for heavy-duty applications, this caster combines strength and smooth operation to enhance your equipment's functionality.
Tailor your caster to your specific needs with our range of top plate options. Whether you're outfitting industrial machinery or specialized equipment, we have the perfect configuration for you.
Have questions about our Durastar casters? Our knowledgeable team is available weekdays from 8 am to 5 pm to provide expert advice and ensure you find the perfect solution for your project needs.
Supports up to 275 lbs, ideal for heavy-duty industrial applications.
Ensures smooth operation and protects against debris, extending the caster's lifespan.
Offers durability and floor protection, reducing maintenance costs.
Provides enhanced maneuverability in tight spaces, improving workflow efficiency.
Allows for versatile mounting solutions to fit various equipment needs.
Optimal size for balance between load capacity and maneuverability.
Reduces noise and vibration, enhancing workplace comfort.
Ensures longevity in various environmental conditions.
Designed for quick and hassle-free mounting, saving time during setup.
Meets or exceeds relevant safety and performance standards.
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 3.5" Polyurethane Swivel Caster represents the pinnacle of industrial mobility solutions. Engineered with a focus on durability, efficiency, and versatility, this caster is designed to meet the demanding needs of various industrial environments. With its 275 lbs load capacity and precision full thread guard, it offers a perfect balance of strength and smooth operation.
Polyurethane casters offer numerous advantages over traditional materials:
$18.00
Designed for engineers, manufacturers, and material handling professionals