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Elevate your equipment performance with the Durastar 3-1/2" x 1-1/4" Thermoplastic Rubber Donut Wheel, designed for durability and user comfort. This wheel combines the quiet, cushioned ride of premium thermoplastic rubber with the strength to handle up to 230 lbs of load capacity per wheel.
Featuring a precision 3/8" bearing and a small thread guard, this wheel ensures smooth rolling, extended service life, and enhanced debris resistance. Its non-marking tread helps protect floors, making it a preferred choice for industries where floor care and noise reduction are critical.
Whether you need to upgrade carts, medical equipment, or material handling units, the Durastar Thermoplastic Rubber Donut Wheel delivers superior mobility and long-lasting reliability you can trust.
Choose the Durastar 3-1/2" x 1-1/4" Thermoplastic Rubber Donut Wheel to experience smoother movement, better floor protection, and dependable performance. Optimize your operations today with trusted Durastar quality.
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 3-1/2" x 1-1/4" Thermoplastic Rubber Donut Wheel is engineered for exceptional performance across a wide variety of industries. Crafted with premium Thermoplastic Rubber (TPR), this wheel offers a perfect blend of durability, floor protection, and quiet mobility, making it an ideal choice for carts, material handling equipment, and medical devices.
Designed to support loads up to 230 lbs, this high-performance wheel features a precision 3/8" bearing that ensures smooth, effortless rolling even under full capacity. The integrated small thread guard protects the bearing from debris and enhances the lifespan of the wheel, reducing downtime and maintenance costs.
The donut tread design is non-marking and engineered to safeguard floors against scratches, scuffs, and other types of surface damage. Additionally, its cushioned ride minimizes noise, making it a top choice for environments that demand quiet, efficient mobility, such as hospitals, offices, and educational facilities.
Whether outfitting utility carts, upgrading hospital beds, or enhancing warehouse dollies, the Durastar Thermoplastic Rubber Donut Wheel adapts seamlessly to both light industrial and commercial applications. Its corrosion-resistant construction ensures reliable performance in demanding indoor and outdoor settings.
Durastar’s commitment to quality is evident in every design detail of this wheel. By combining strength, ergonomic advantages, and protective features, this wheel offers an all-around solution that prioritizes user satisfaction and operational excellence.
Choose the Durastar 3-1/2" x 1-1/4" Thermoplastic Rubber Donut Wheel to upgrade your mobility equipment with trusted quality, superior performance, and lasting value. Perfect for businesses that demand reliability and efficiency every day.
This 3-1/2" x 1-1/4" TPR Donut Industrial Replacement Wheel – 230 lb is rated to 230 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.
This is a Gray Rubber wheel. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
3-1/2" diameter x 1-1/4" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$15.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/2" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 230 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
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View all durastar casters →
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 | |
|---|---|---|---|---|---|---|
| 230 lbs | 3-1/2" × 1-1/4"Gray Rubber | — | — | $15.00 | Viewing | |
| 250 lbsHeavier duty | 3-1/2" × 1-1/4"Gray Rubber | Swivel | 4-3/16" | $13.00 | View → | |
| 275 lbsHeavier duty | 3-1/2" × 1-1/4"Polyurethane | Swivel | 4-5/8" | $13.00 | View → | |
| 300 lbsHeavier duty | 3-1/2" × 1-1/4"Polyurethane | Swivel | 4-5/8" | $13.00 | View → |
