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The Durastar Medium Heavy Duty 34 Series Swivel Caster is engineered to deliver exceptional performance across a wide range of applications. Designed with a durable thermoplastic rubber wheel, this caster provides superior grip and smooth rolling action, ensuring your equipment moves efficiently while minimizing noise and floor damage.
With a 300 lb load capacity, the Durastar 34 Series caster is built to handle medium to heavy-duty environments such as warehouses, hospitals, factories, and commercial settings. The 4" x 4-1/2" top plate ensures compatibility with various industrial equipment, making it a versatile choice for professionals.
This swivel caster design allows for excellent maneuverability, making it easy to navigate tight spaces and corners. Whether you're looking for reliable mobility solutions in your industrial, medical, or commercial operations, the Durastar 34 Series caster provides the durability and functionality you need.
Upgrade your operations with the Durastar 34 Series Thermoplastic Rubber Swivel Caster. Designed for durability and smooth performance, it's the perfect mobility solution for demanding environments. Order today and experience exceptional maneuverability and reliability for your equipment.
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 offer unparalleled performance and reliability in demanding environments. Whether you're outfitting your hospital, warehouse, or factory with durable mobility solutions, this caster provides superior load handling, smooth operation, and long-lasting durability. It is engineered with high-quality materials, ensuring the best performance for all your medium to heavy-duty applications.
The Durastar 34 Series swivel caster is designed for use in diverse industries. Its exceptional durability and reliability make it suitable for a variety of demanding environments, such as:
Durastar’s commitment to quality is reflected in every caster, manufactured with thermoplastic rubber wheels that provide a strong grip, reduce noise, and prevent damage to floors. The 4" x 4-1/2" top plate makes it compatible with a wide range of equipment, ensuring flexibility in your mobility solutions. Designed to last, this caster will perform reliably for years, even in the most demanding conditions.
At Durastar, we prioritize customer satisfaction and product excellence. Each swivel caster is crafted to meet the highest industry standards, ensuring that you get the best value and performance from your investment. Backed by our quality assurance, you can trust that the Durastar 34 Series will meet your expectations for both reliability and durability.
Whether you’re looking to enhance the maneuverability of your heavy-duty equipment or protect your floors from damage, the Durastar 34 Series swivel caster is the perfect solution. Upgrade your mobility solutions today and experience the difference in performance, reliability, and ease of use. Choose Durastar for all your industrial, medical, and commercial mobility needs.
This 4" x 2" Thermoplastic Rubber Swivel Caster – 300 lb is rated to 300 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 Gray 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 Gray 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 | 300 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
4" x 2" Thermo Rubber Rigid Caster – 300 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 300 lbs
$26
4" x 2" Gray Thermo Rubber Polyolefin Industrial Wheel – 350 lb | CasterHQ
4" x 2" · 350 lbs
$14
4" Thermo Rubber Swivel All Terrain Caster – Off Road | CasterHQ
4" x 2" · 250 lbs · Direct fit
$40
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 | |
|---|---|---|---|---|---|---|
| 200 lbsLighter duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsLighter duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbs | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $36.00 | Viewing | |
| 300 lbsSame capacity | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 350 lbsHeavier duty | 4" × 2"Gray Rubber | — | — | $14.00 | View → |
