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The Durastar 6" x 1-1/4" Thermoplastic Rubber Donut Wheel offers a perfect blend of strength, quiet operation, and floor protection. Crafted from high-quality thermoplastic rubber, this wheel ensures non-marking performance while providing excellent shock absorption and smooth rolling across a variety of surfaces.
With a robust 325-pound load capacity, it’s ideal for carts, dollies, and material handling applications where durability and protection are critical. The 3/8" precision small thread guard adds further reliability by preventing debris from interfering with wheel rotation, ensuring long-lasting and maintenance-free use.
The donut-style tread design not only improves traction and rollability but also helps to absorb impacts, making it a preferred choice for environments requiring quiet, seamless mobility. Whether in warehouses, medical facilities, or retail spaces, the Durastar Thermoplastic Rubber Wheel is engineered to deliver dependable performance.
Upgrade your operations with the Durastar 6" x 1-1/4" Thermoplastic Rubber Donut Wheel — combining superior durability, floor protection, and effortless mobility to meet the demands of your toughest applications.
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 6" x 1-1/4" Thermoplastic Rubber Donut Wheel is expertly engineered to provide reliable, quiet, and non-marking performance for a wide range of applications. Built with premium thermoplastic rubber, this wheel is designed to glide smoothly over various surfaces, protecting floors from scuffs, scratches, and damage commonly caused by harder wheel materials.
With a robust load capacity of 325 pounds, this wheel supports heavy-duty operations without compromising maneuverability or stability. The donut-style tread enhances shock absorption and rollability, minimizing vibrations and noise to create a safer and more comfortable environment for operators.
Equipped with a precision 3/8" small thread guard, the Durastar wheel ensures optimal performance by preventing debris from interfering with the bearing assembly. This feature not only enhances longevity but also reduces maintenance requirements, providing dependable operation even in challenging environments.
Ideal for material handling carts, dollies, medical equipment, and warehouse applications, the Durastar 6" Thermoplastic Rubber Donut Wheel combines durable construction with user-centered design. Its non-marking tread and enhanced impact resistance make it the perfect choice for facilities prioritizing floor protection, workplace safety, and quiet operation.
Trust Durastar's commitment to quality, performance, and innovation. Invest in a mobility solution that offers superior durability, precise engineering, and exceptional user experience — all backed by a brand known for excellence in the industry.
This 6" x 1-1/4" TPR Donut Wheel Industrial Replacement Wheel – 325 lb is rated to 325 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.
6" 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).
$26.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 325 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
6" x 2" Flat Free Swivel Pneumatic Caster – 250 lb | 4" x 4-1/2" Top Plate
6" x 2" · 250 lbs
$69
6" x 2" Duratek Donut Rigid Caster – 600 lb | 4" x 4-1/2" Top Plate | CasterHQ
6" x 2" · 600 lbs
$48
6" x 2" Polyolefin Wheel Industrial Replacement Wheel – 1000 lb | CasterHQ
6" x 2" · 1000 lbs
$18
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 | |
|---|---|---|---|---|---|---|
| 250 lbsLighter duty | 6" × 2"Rubber | Swivel | 7-1/2" | $69.00 | View → | |
| 325 lbs | 6" × 1-1/4"Gray Rubber | — | — | $26.00 | Viewing | |
| 600 lbsHeavier duty | 6" × 2"Rubber | Rigid | 7-1/2" | $48.00 | View → | |
| 1000 lbsHeavier duty | 6" × 2"Polyolefin | — | — | $18.00 | View → | |
| 1200 lbsHeavier duty | 6" × 2"Solid Polyurethane | Swivel | 7-1/2" | $80.00 | View → |
