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The Durastar Light Medium Duty S24 Series - 4" x 1-1/4" Phenolic Caster is engineered for superior performance in environments requiring strength, durability, and smooth mobility. Constructed with a robust phenolic wheel, this caster provides excellent resistance to impact, chemicals, and moisture, ensuring longevity in demanding applications.
Designed to handle loads up to 350 lbs, this caster is ideal for light to medium-duty applications such as warehouse carts, utility racks, and mobile workstations. The high-strength phenolic material offers a smooth roll while protecting flooring surfaces from damage.
Featuring an optional stainless steel top plate, this caster delivers added resistance to rust and corrosion, making it a top choice for industries requiring hygienic and moisture-resistant solutions, such as food service, medical, and cleanroom environments.
Elevate your material handling efficiency with the Durastar S24 Series caster. Whether you need reliable mobility for industrial, commercial, or specialized applications, this caster offers the durability and performance you can trust.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
Experience the power of reliability and durability with the Durastar Light Medium Duty S24 Series. Designed for professionals across a variety of industries, this 4" x 1-1/4" phenolic caster offers unmatched strength and smooth mobility. Whether you're managing warehouse carts, medical equipment, or industrial workstations, this caster delivers exceptional performance and superior functionality. With a robust 350 lb load capacity and optional corrosion-resistant stainless steel top plate, it is the go-to solution for demanding applications.
When it comes to durability and reliability, the Durastar Light Medium Duty S24 Series leads the pack. Its phenolic material ensures that the caster resists impacts and offers smooth movement, reducing the physical strain on workers. Whether you're managing mobile carts, industrial machinery, or medical equipment, the casters' ability to withstand chemicals, high temperatures, and heavy usage makes them a trusted solution across industries.
The optional stainless steel top plate provides additional protection in corrosive environments, while the ergonomic design ensures your equipment stays functional with minimal effort. Choose the Durastar S24 Series for a reliable, long-lasting caster solution that helps you increase operational efficiency and reduce downtime.
Invest in the Durastar Light Medium Duty S24 Series Caster for a practical and durable solution to all your mobility needs. Improve the efficiency of your equipment today and enjoy enhanced reliability for years to come. Order now and see why businesses trust Durastar casters for their toughest jobs.
This S24 4" x 1-1/4" Phenolic Stainless Caster – 350 lb is rated to 350 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Phenolic wheel with a 1-1/4" tread width. Phenolic carries high loads on smooth, hard floors and tolerates heat, but transmits more shock than an elastomer tread.
This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for Up to 250°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Phenolic wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5-1/8". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$73.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5-1/8" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 350 lbs |
| Temp Range | Up to 250°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Phenolic |
| Frame Material | Zinc Plated Steel |
4" Solid Polyurethane Swivel Caster 3-1/8" x 4-1/8" Plate – 350 lb | CasterHQ
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View all 4′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Rigid | 4-1/8" | $11.00 | View → | |
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $18.00 | View → | |
| 350 lbs | 4" × 1-1/4"Phenolic | Swivel | 5-1/8" | $73.00 | Viewing | |
| 350 lbsSame capacity | 4" × 1-1/4"Blue Solid Polyurethane | Swivel | 5-1/8" | $28.00 | View → | |
| 350 lbsSame capacity | 4" × 1-1/4"Nylon | Swivel | 5-1/8" | $31.00 | View → |
