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: S24-R-414-PTU
Experience smooth and reliable mobility with the Durastar Light Medium Duty S24 Series - 4" x 1-1/4" DURATOUGH Polyurethane on Polyolefin Caster. Designed to deliver durability and efficiency, this caster features a high-performance DURATOUGH polyurethane tread bonded to a robust polyolefin core, ensuring lasting strength and reduced rolling resistance.
With a 300 lb weight capacity, this caster is built for stability and smooth operation. Its precision-engineered wheel design minimizes noise and vibration, making it an excellent choice for environments that require quiet movement, such as hospitals, offices, and laboratories.
Enhance your caster's longevity with the optional stainless steel top plate, which offers superior protection against moisture, chemicals, and corrosive elements—perfect for food processing, medical, and wet conditions. Whether you need reliability in industrial settings or smooth maneuverability in sensitive applications, the Durastar S24 Series caster is an excellent solution.
Optimize your equipment with the Durastar Light Medium Duty S24 Series Caster. Designed for durability, efficiency, and versatility, this caster is the perfect mobility solution for your business.
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 S24 Series 4" x 1-1/4" DURATOUGH Polyurethane on Polyolefin Caster is engineered for durability, versatility, and smooth maneuverability. Designed for light to medium-duty applications, this caster provides exceptional load-bearing capabilities while minimizing wear and tear on floors. Its DURATOUGH polyurethane tread is bonded to a strong polyolefin core, delivering a perfect balance of strength and lightweight design.
With a 300 lb weight capacity, this caster is an excellent solution for industrial, commercial, and institutional applications. Whether used in material handling, warehouse equipment, or medical and food service industries, the S24 Series ensures reliable performance.
The Durastar S24 Series caster is engineered to provide long-term reliability in demanding environments. Unlike standard casters, it is designed to reduce rolling resistance, making it easier to maneuver equipment while enhancing workflow efficiency. Its precision-molded polyurethane material delivers an ultra-smooth ride while minimizing noise levels, perfect for environments that require quiet operation.
Need an extra layer of protection? The optional stainless steel top plate is ideal for industries requiring corrosion resistance, such as food service, medical facilities, and damp environments.
This caster is suitable for various industries and applications, including:
Upgrade your equipment with the Durastar S24 Series 4" x 1-1/4" Polyurethane Caster for superior durability, performance, and versatility. Whether you need reliability in industrial applications or smooth rolling in sensitive environments, this caster is built to meet your needs.
$72.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5-1/8" |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyurethane |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
