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The Durastar Medium Heavy Duty 34 Series 4" x 2" Duratek Donut High Tech Rubber Swivel Caster is engineered for high-performance applications. With a robust 450 lb capacity, it’s designed to handle even the toughest loads with ease. The Duratek Donut High Tech Rubber wheel ensures a smooth and reliable roll, even on rough surfaces, making it ideal for a wide variety of environments.
Featuring a 4" x 4-1/2" top plate, this caster provides a secure fit for many types of equipment and machinery. Its swivel design, along with precision ball bearings, guarantees effortless maneuverability, making it an essential addition to any industrial, commercial, or heavy-duty application.
Whether you are outfitting carts, heavy machinery, or workstations, this caster offers the strength, durability, and smooth functionality needed to optimize operations. Trust Durastar for premium quality that stands up to the demands of the most challenging environments.
Discover the unparalleled performance of Durastar's 34 Series Swivel Caster. Enhance your operations with a durable, high-capacity caster that provides exceptional mobility and reliability.
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 34 Series Swivel Caster is designed to provide exceptional performance in demanding environments. With a 450 lb load capacity, this caster is built for durability, reliability, and smooth operation. Whether you're outfitting carts, machinery, or heavy-duty equipment, this caster guarantees superior maneuverability and long-lasting performance.
The Durastar 34 Series Swivel Caster is versatile and suitable for a wide range of applications. It is ideal for industrial equipment, commercial workstations, factory machinery, hospital carts, and warehouse trolleys. With its ergonomic design and reliable performance, it is perfect for environments where mobility, durability, and ease of use are paramount.
Crafted with high-quality Duratek Donut High Tech Rubber, this caster is designed to withstand harsh conditions and continuous use. The precision ball bearings ensure smooth operation, even in heavy-duty applications, while the swivel design makes it easier to navigate and maneuver. Its 450 lb load capacity makes it ideal for heavy industrial use, offering longevity and performance that you can rely on.
The swivel caster is engineered with user ease in mind. Its ergonomic design minimizes strain on users by reducing the effort needed to move heavy equipment. Whether you're moving large machines, carts, or workstations, this caster guarantees a smooth rolling experience, ensuring that operations run efficiently without the added physical strain on workers.
Durastar has a reputation for producing high-quality, durable products that meet the demands of a wide range of industries. With its 34 Series, Durastar combines engineering expertise with reliable performance to deliver top-tier solutions for businesses and industries that depend on mobility and strength. Trust Durastar for casters that enhance your operational efficiency and provide years of reliable service.
Enhance your mobility solutions today with the Durastar 34 Series Swivel Caster. Perfect for heavy-duty, industrial, and commercial applications, this caster ensures smooth, easy maneuverability and provides the durability needed for even the most demanding environments. Invest in the Durastar Medium Heavy Duty 34 Series Swivel Caster and experience quality you can rely on.
This 4" x 2" Duratek Donut Rubber Swivel 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 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 -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).
$36.00
| 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 | 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 | Swivel | 5-5/8" | $36.00 | 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 → |
