Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
PRODUCT CODE: 25-S-514-SPU-83-01
The Durastar 5" x 1-1/4" Solid Polyurethane Swivel Caster is a high-performance mobility solution designed for demanding industrial and commercial applications. With a robust 400 lb load capacity, this caster offers exceptional reliability and smooth operation across various settings.
The solid polyurethane wheel offers non-marking, quiet operation, making it suitable for various environments. Its composition resists most chemicals, solvents, and water, ensuring long-lasting performance in demanding conditions. The caster's durability is further enhanced by its zinc-plated finish, providing protection against rust and corrosion.
This versatile caster excels in various settings, including:
Durastar has been a trusted name in caster manufacturing for over 35 years. Their commitment to quality, innovation, and customer satisfaction ensures that every caster meets rigorous performance standards. The Durastar 5" x 1-1/4" Solid Polyurethane Swivel Caster combines durability, reliability, and versatility to enhance your equipment's mobility in demanding environments.
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 5" x 1-1/4" Solid Polyurethane Swivel Caster is engineered for exceptional performance in demanding industrial environments. With a robust 400 lb load capacity, this caster excels in medium-duty applications, offering reliability and smooth operation across various commercial and institutional settings.
Featuring a solid polyurethane wheel, this caster provides superior floor protection and longevity. The polyurethane material offers excellent resistance to chemicals, solvents, and water, ensuring consistent performance in challenging conditions. With a durometer of 63(±5) Shore D, it strikes an ideal balance between floor protection and load-bearing capacity.
The caster's double ball bearing raceways enable smooth 360-degree rotation, enhancing maneuverability in tight spaces. This feature, combined with a 4" swivel radius, allows for precise control and easy navigation of heavy loads.
Designed for versatility, this caster features a 2-3/8" x 3-5/8" top plate with a bolt hole pattern of 1-3/4" x 2-7/8" to 3". The 5/16" mounting bolt diameter ensures secure attachment to a wide range of equipment and furniture.
With an impressive temperature range of -45°F to 180°F, this caster is suitable for use in various environments, from cold storage facilities to hot industrial settings. The zinc-plated finish provides excellent corrosion resistance, further extending the caster's lifespan.
This versatile caster is ideal for:
As a product of Durastar, a trusted name in caster manufacturing since 1957, this caster embodies decades of expertise and innovation. Durastar's commitment to quality ensures that each caster meets rigorous performance standards, providing customers with reliable mobility solutions for their most demanding applications.
$31.00
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 6-1/2" |
| Wheel Capacity | 400 lbs |
| Temp Range | -45°F to 180°F |
| Wheel Material | Solid Polyurethane |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 1-3/4" x 2-7/8" |
| Mount Style | Plate |
| Plate Size | 2-3/8" x 3-5/8" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
