Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
The Durastar 4" x 1-1/4" Nylon Wheel with 3/8" Plain Bore delivers exceptional strength, lightweight design, and efficient performance for a wide range of mobility needs. Crafted from high-impact nylon, this wheel resists moisture, oils, and chemicals, making it a reliable choice in industrial, commercial, or institutional settings.
Designed with a 3/8" plain bore, this wheel allows for quick and simple integration with standard axles. The 350-pound load capacity provides excellent support for light-to-medium duty applications, while the non-marking nylon tread ensures clean, damage-free performance on smooth or sensitive floors.
Whether you're upgrading rolling equipment or replacing worn casters, the Durastar nylon wheel delivers long-lasting dependability. Its combination of strength, precision, and user-friendly features makes it a smart and cost-effective mobility solution.
Choose the Durastar 4" Nylon Wheel for reliable performance, chemical resistance, and smooth mobility. Enhance your equipment with a wheel that works as hard as you do.
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.
Engineered for durability, performance, and simplicity, the Durastar 4" x 1-1/4" Nylon Wheel is the go-to choice for light to medium-duty mobile equipment. Whether you're building a utility cart, upgrading a rolling rack, or replacing worn wheels, this model delivers the strength and resilience professionals trust.
This wheel is crafted from high-impact nylon that resists corrosion, water, oils, and common industrial chemicals. Its non-marking tread makes it a reliable solution for environments where floor protection is key, such as warehouses, labs, offices, and healthcare settings.
With a 350 lb load capacity, this wheel offers excellent weight support while maintaining low rolling resistance. Its 4" diameter and 1-1/4" tread width provide a stable rolling surface, while the 3/8" plain bore allows for easy axle installation. The result is a smooth, quiet ride with reduced operator strain—ideal for ergonomically sensitive applications.
Perfect for material handling professionals, maintenance crews, and facility managers, this nylon wheel fits a broad range of carts, dollies, racks, and mobile fixtures. Whether you're working in retail, manufacturing, education, or healthcare, the Durastar wheel delivers dependable mobility wherever you need it most.
Durastar is recognized for quality and performance in motion solutions. When you choose the Durastar 4" nylon wheel, you're investing in a product backed by reliable engineering, proven load capacity, and smooth functionality. It's a small component with a big impact on your equipment’s performance and user experience.
Don’t compromise on quality—enhance your equipment with a Durastar 4" x 1-1/4" Nylon Wheel and experience reliable performance with every turn. Order today and roll with precision.
This 4" x 1-1/4" Nylon Industrial Replacement Wheel – 350 lb is rated to 350 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 Nylon wheel. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
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 | 350 lbs |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
4" Solid Polyurethane Swivel Caster 3-1/8" x 4-1/8" Plate – 350 lb | CasterHQ
4" x 1-1/4" · 350 lbs
$28
4" Polyurethane Swivel Caster – 350 lb | 1/2" x 1-1/2" Threaded Stem | CasterHQ
4" x 1-1/4" · 350 lbs
$23
4" High Temp Nylon Swivel Caster – 350 lb | 1/2" x 1-1/2" Threaded Stem
4" x 1-1/4" · 350 lbs
$31
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 | |
|---|---|---|---|---|---|---|
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 5-1/8" | $18.00 | View → | |
| 325 lbsLighter duty | 4" × 1-1/4"Polyurethane | Swivel | 6-1/4" | $29.00 | View → | |
| 350 lbs | 4" × 1-1/4"Nylon | — | — | $16.00 | Viewing | |
| 350 lbsSame capacity | 4" × 1-1/4"Blue Solid Polyurethane | Swivel | 5-1/8" | $28.00 | View → | |
| 350 lbsSame capacity | 4" × 1-1/4"Blue Solid Polyurethane | Swivel | 5-1/8" | $23.00 | View → |
