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The Durastar S30 Series 4" x 2" Duratek High Tech Rubber Rigid Caster offers exceptional performance for medium to heavy-duty applications. With a 450 lb load capacity, this caster is built to withstand the demands of various industrial settings, ensuring smooth and reliable mobility for heavy equipment and machinery.
Featuring a durable Duratek high-tech rubber wheel, this caster provides excellent traction and floor protection while reducing noise during operation. The 4" x 4-1/2" stainless steel top plate adds strength and resilience, making it ideal for environments where corrosion resistance and durability are essential.
Whether you’re outfitting warehouse carts, heavy-duty machinery, or transport equipment, the Durastar S30 Series caster offers unmatched reliability and ease of use.
Upgrade to the Durastar Medium Heavy Duty S30 Series caster and experience reliable performance, superior durability, and enhanced maneuverability for your industrial needs. Order now to optimize your equipment's mobility.
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 S30 Series caster is specifically designed for heavy-duty applications where reliable, smooth, and durable mobility is essential. Built to handle up to 450 lbs, this caster is an excellent choice for industrial, commercial, and warehouse environments, ensuring ease of movement for heavy equipment, carts, and machinery.
The Duratek High Tech Rubber wheel is engineered for exceptional durability and performance, offering superior floor protection and traction. This advanced rubber composition is designed to absorb shocks and minimize noise, making it ideal for environments where reducing operational noise is a priority.
Paired with a 4" x 4-1/2" stainless steel top plate, this caster combines strength and corrosion resistance, making it well-suited for environments exposed to moisture, chemicals, and other harsh conditions. The stainless steel top plate ensures a long-lasting, rust-resistant solution that can withstand the rigors of heavy-duty industrial use.
Whether you're outfitting carts, material handling equipment, or machinery, the Durastar S30 Series caster is built to handle the demands of heavy-duty industrial applications. Its robust construction ensures a long lifespan, even in challenging environments such as warehouses, factories, and assembly lines.
When you choose the Durastar S30 Series caster, you're investing in a high-performance solution for all your mobility needs. Engineered with precision and built to last, these casters provide unmatched reliability, safety, and ease of use for a wide range of industrial applications. Whether you're handling heavy machinery or sensitive equipment, the Durastar S30 Series is a dependable choice that will streamline your operations.
Upgrade your mobility solutions today with the Durastar S30 Series caster and experience the difference in performance, durability, and maneuverability.
This 4" x 2" Duratek Rubber 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 |
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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 → |
