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Experience the premium quality and reliability of the Durastar Medium Heavy Duty S30 Series caster. Designed with high-tech Duratek rubber and a stainless steel top plate, this caster delivers exceptional performance, capable of supporting up to 450 lbs with ease. The 4" x 2" donut wheel ensures smooth, stable motion, ideal for use in heavy-duty and industrial applications.
Whether used in warehouses, factories, or other demanding environments, the Durastar S30 Series is engineered for durability and long-term reliability.
With its robust construction and versatile features, the Durastar Medium Heavy Duty caster is the perfect solution for heavy-duty material handling and equipment transport. Trust in Durastar's commitment to quality and enhance your operational efficiency with this reliable caster today.
Upgrade your operations with the Durastar Medium Heavy Duty S30 Series caster. Designed for industrial environments, it provides unmatched durability, smooth movement, and reliable performance. Order now and experience the difference in mobility and efficiency!
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 caster offers unparalleled durability, exceptional load-bearing capacity, and efficient maneuverability, making it a top choice for demanding industrial, commercial, and heavy-duty applications. With a weight capacity of 450 lbs, this caster is engineered for maximum performance in environments that require precision, reliability, and strength.
At the heart of the Durastar S30 Series caster is its advanced Duratek high-tech rubber wheel. This durable material is specifically designed to withstand the wear and tear that comes with frequent use in tough environments. The rubber composition ensures enhanced shock absorption, protecting both the caster and the surface it’s used on, while also reducing operational noise for a quieter, smoother ride.
The 4" x 4-1/2" stainless steel top plate adds another layer of durability, providing resistance against corrosion and damage in environments where reliability is paramount. The stainless steel ensures that the caster can withstand harsh conditions, including exposure to moisture, chemicals, and heavy loads, without compromising its performance. This top plate guarantees long-term service life, offering outstanding value over time.
The Durastar S30 Series caster is ideal for a wide range of industrial and commercial applications. From warehouses to factories, medical settings to heavy-duty material handling, this caster’s versatile design accommodates various needs, offering high load-bearing capacity, smooth movement, and enhanced reliability in even the most challenging environments. This makes it an essential component for businesses looking to improve efficiency and reduce downtime.
When you choose the Durastar S30 Series caster, you’re investing in a solution built to handle the demands of tough environments. The caster’s robust construction, advanced Duratek rubber technology, and precision engineering make it a reliable choice for businesses that prioritize both performance and durability. Enhance your material handling, increase mobility efficiency, and ensure long-lasting reliability with this top-tier caster solution from Durastar.
Upgrade your business operations with the Durastar Medium Heavy Duty S30 Series caster. With its unbeatable combination of strength, durability, and maneuverability, it’s the perfect mobility solution for your heavy-duty needs. Shop now and experience the difference in your operations!
This 4" x 2" Duratek Rigid Stainless Caster – 450 lb is rated to 450 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 Rubber wheel with a 2" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F 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 Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. 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).
$49.00
| 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 | Rigid |
| Load & Performance | |
| Wheel Capacity | 450 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
4" x 2" Mold-On Rubber Rigid Caster 4" x 4-1/2" Plate – 400 lb | CasterHQ
4" x 2" · 400 lbs · Direct fit
$23
4" x 2" Mold-On Rubber Swivel Caster – 400 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 400 lbs · Direct fit
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4" x 2" Gray Thermo Rubber Polyolefin Industrial Wheel – 350 lb | CasterHQ
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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 | |
|---|---|---|---|---|---|---|
| 400 lbsLighter duty | 4" × 2"Rubber | Rigid | 5-5/8" | $23.00 | View → | |
| 400 lbsLighter duty | 4" × 2"Rubber | Swivel | 5-5/8" | $24.00 | View → | |
| 450 lbs | 4" × 2"Rubber | Rigid | 5-5/8" | $49.00 | Viewing | |
| 600 lbsHeavier duty | 4" × 2"High Temp Phenolic | Swivel with Brake + brake | 5-5/8" | $265.00 | View → | |
 Direct fit4" x 2" Semi-Steel Rigid Caster – 700 lb |
700 lbsHeavier duty | 4" × 2"Cast Iron | Rigid | 5-5/8" | $38.00 | View → |
