The Durastar Medium Heavy Duty S30 Series Swivel Caster is designed for demanding environments, offering a reliable and durable solution for heavy-duty applications. With a 4" x 2" rubber wheel mounted on glass-filled nylon, this caster ensures smooth movement and exceptional load handling up to 400 lbs.
Built with a robust 4" x 4-1/2" stainless steel top plate, this caster is engineered for superior strength and durability, making it an excellent choice for industries that require high-performance mobility solutions. The swivel design allows for easy directional changes, enhancing overall maneuverability in tight spaces and heavy-load environments.
Whether you are outfitting industrial equipment, carts, or heavy-duty machinery, the Durastar S30 Series Caster offers the strength and reliability your operations demand. The combination of rubber-on-glass-filled nylon ensures superior performance with minimal wear, even under the most challenging conditions.
Enhance your operational efficiency with Durastar's Medium Heavy Duty S30 Series Swivel Caster. With its high load capacity, durable construction, and smooth maneuverability, it’s the perfect choice for heavy-duty applications. Shop now for the best in reliability and performance.
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.
The Durastar Medium Heavy Duty S30 Series Swivel Caster is designed for industries that demand mobility solutions with high strength and durability. This caster features a 4" x 2" rubber wheel mounted on glass-filled nylon, offering both smooth maneuverability and enhanced load capacity of up to 400 lbs. Its 4" x 4-1/2" stainless steel top plate ensures long-lasting strength, resistance to corrosion, and a secure attachment to various equipment.
The Durastar Medium Heavy Duty S30 Series is engineered to meet the highest standards of performance and reliability. Whether you're outfitting hospital carts, warehouse machinery, or industrial equipment, this caster is designed to handle demanding environments. The heavy-duty construction ensures that the caster performs reliably, reducing maintenance needs and increasing uptime for your equipment.
Designed with ergonomics in mind, the S30 Series caster reduces the strain on users by providing easy and smooth maneuverability. The rubber on glass-filled nylon wheels provide a superior combination of grip and durability, offering a comfortable user experience even in high-traffic areas.
The Durastar Medium Heavy Duty S30 Series Caster is ideal for a wide range of applications in various industries. Here are some common uses:
With Durastar’s Medium Heavy Duty S30 Series Caster, you’re investing in reliability, performance, and durability. Its superior load capacity, ergonomic design, and long-lasting construction ensure that it meets the demands of even the most challenging applications. Whether you need mobility solutions for industrial, commercial, or medical use, this caster offers the perfect balance of strength and maneuverability.
Upgrade your mobility solutions today and experience the ease of movement and enhanced performance that Durastar provides. Perfect for a wide range of industries, the S30 Series Caster is the ideal solution for your heavy-duty needs.
This 4" x 2" Rubber on Nylon Swivel Stainless Caster – 400 lb is rated to 400 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 Nylon wheel with a 2" tread width. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-3/8" slotted to 3" x 3" bolt pattern. 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 180°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 Nylon 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 5-5/8". 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).
$52.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 2-5/8" x 3-3/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 400 lbs |
| Temp Range | Up to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
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View all 4′ x 2′ 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 | |
|---|---|---|---|---|---|---|
| 300 lbsLighter duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 350 lbsLighter duty | 4" × 2"Gray Rubber | — | — | $14.00 | View → | |
| 400 lbs | 4" × 2"Nylon | Swivel | 5-5/8" | $52.00 | Viewing | |
| 400 lbsSame capacity | 4" × 2"Rubber | Rigid | 5-5/8" | $23.00 | View → | |
| 400 lbsSame capacity | 4" × 2"Rubber | Swivel | 5-5/8" | $24.00 | View → |
