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Experience superior mobility with the Durastar 4" x 1-1/4" Thermoplastic Rubber Donut Wheel, crafted for outstanding durability and floor-friendly performance. Designed with premium thermoplastic rubber, this wheel delivers smooth, quiet rolling while minimizing the risk of marking delicate floors.
The donut-style tread enhances shock absorption, making it ideal for environments that demand both precision and comfort. With a load capacity of 250 lbs, this wheel is engineered to perform reliably across various industrial, commercial, and healthcare settings.
Featuring a 3/8" precision small thread guard, the wheel protects its internal bearings from dirt and debris, extending the product’s service life and maintaining optimal performance. Trust Durastar to provide the quality, protection, and reliability needed to keep your operations moving smoothly.
Choose the Durastar 4" x 1-1/4" Thermoplastic Rubber Donut Wheel for dependable, quiet, and floor-safe performance. Enhance your equipment’s mobility with a wheel built for longevity and precision.
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.
Designed for reliability and high performance, the Durastar 4" x 1-1/4" Thermoplastic Rubber Donut Wheel combines smooth operation, durability, and exceptional floor protection. Crafted with premium thermoplastic rubber (TPR), this wheel ensures non-marking, quiet mobility ideal for sensitive environments such as hospitals, laboratories, and commercial facilities.
This wheel is the perfect solution for environments that demand quiet operation and protection against floor damage. Recommended uses include:
At Durastar, we focus on providing expertly engineered mobility solutions backed by trusted performance. Every wheel is crafted to deliver long-lasting reliability, smooth operation, and protection for your valuable surfaces. Choose Durastar for a smarter, more efficient way to move.
This 4" x 1-1/4" TPR Donut Industrial Replacement Wheel – 250 lb is rated to 250 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.
4" 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).
$16.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
4" Thermoplastic Rubber Swivel Caster – 250 lb | 1/2" Threaded Stem | CasterHQ
4" x 1-1/4" · 250 lbs
$17
4" x 1-1/4" Gray TPR Polyolefin Industrial Replacement Wheel – 250 lb | CasterHQ
4" x 1-1/4" · 250 lbs
$12
4" x 1.25" TPR Total Lock Swivel Caster – 250 lb | 2 3/8" x 3 5/8" Plate | CasterHQ
4" x 1-1/4" · 250 lbs
$24
View all 4′ x 1-1/4′ 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 | |
|---|---|---|---|---|---|---|
| 250 lbs | 4" × 1-1/4"Gray Rubber | — | — | $16.00 | Viewing | |
| 250 lbsSame capacity | 4" × 1-1/4"Gray Rubber | Swivel | 5-1/8" | $17.00 | View → | |
| 250 lbsSame capacity | 4" × 1-1/4"Gray Rubber | — | — | $12.00 | View → | |
| 250 lbsSame capacity | 4" × 1-1/4"Gray Rubber | Swivel with Total Lock Brake + brake | — | $24.00 | View → | |
| 260 lbsHeavier duty | 4" × 1-1/4"Polyurethane | Swivel | 4-1/8" | $14.00 | View → |
