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Experience high-performance heat resistance with the Durastar 5" x 1-1/4" Hi-Temp Glass-Filled Nylon Wheel, built to handle extreme environments without compromising load capacity. With a heavy-duty 900 lbs weight rating and a robust 1/2" plain bore, this wheel offers optimal strength and reliability for high-heat applications.
The glass-filled nylon construction ensures excellent resistance to heat, moisture, and chemicals, making it the go-to choice for demanding industrial conditions such as ovens, autoclaves, and food processing environments. Its solid core design minimizes maintenance while maximizing performance under constant stress and elevated temperatures.
Trusted by professionals in high-demand sectors, this Durastar wheel delivers outstanding durability and thermal endurance. When your operation depends on consistent, safe, and efficient mobility, trust in a wheel engineered to perform in the heat.
Upgrade your equipment today with Durastar’s high-temp wheel solution. Built to endure heat, heavy loads, and industrial challenges—experience mobility you can count on.
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.
When your application demands extreme heat resistance and industrial-strength performance, the Durastar 5" x 1-1/4" Hi-Temp Glass-Filled Nylon Wheel stands out as a proven solution. Engineered to perform reliably under high-temperature conditions, this wheel is ideal for use in autoclaves, ovens, bakeries, and other heat-intensive environments.
With a load capacity of 900 lbs per wheel, this caster delivers superior strength while maintaining a compact profile. Its durable, glass-filled nylon construction ensures resistance to heat, moisture, and chemicals—delivering lasting value and consistent performance even under continuous exposure to harsh conditions.
Featuring a 1/2" plain bore, this wheel integrates easily into various caster rig assemblies, offering flexibility for custom installations or replacement applications. Its solid core design reduces maintenance, while its smooth rolling action supports quieter operation and efficient mobility across industrial floor types.
Professionals across the food service, manufacturing, and medical equipment sectors rely on Durastar wheels for dependable, long-term performance. This hi-temp caster wheel is a trusted choice where heat tolerance and structural integrity are mission-critical.
Whether you're replacing worn casters in high-temperature environments or outfitting new equipment, this wheel offers a balance of reliability, strength, and thermal endurance to keep your operations running smoothly and safely.
Enhance your mobility systems with Durastar’s high-temp caster solution. Designed for extreme environments and backed by trusted engineering, this wheel delivers lasting performance where it matters most.
This 5" x 1-1/4" Hi-Temp Glass-Filled Nylon Wheel – 900 lb is rated to 900 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.
5" 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 Up to 550°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).
Application guidance for load margin, wheel materials, and swivel construction. Confirm ratings against your duty cycle, floor, and temperature before final spec.
Treat published load capacity as a continuous working limit, not a one-time peak. Divide total loaded cart weight (product + rack + fixtures) by the number of casters that share the load, then size so that working load per caster stays at or below about 75% of the rated capacity (a common ~25% margin). On four-wheel oven racks, uneven floors and thermal growth can shift load to two or three casters; if your process routinely parks on imperfect floors, engineer for three-caster support rather than perfect four-way share. Confirm ratings at your process temperature — heat softens many wheel compounds and can lower usable capacity versus room-temperature catalog numbers.
Bypass standard polyurethane when continuous or cyclic wheel temperatures exceed the urethane compound’s published service range (often well below typical bake / washdown-after-heat zones). Spec glass-filled nylon or phenolic (or other high-temp tread systems on the PDP) when racks enter ovens, proofers, or wash tunnels where tread softening, bond failure, or flat spots would appear with PU. Match the wheel to the hottest surface the tread sees, including residual heat after exit, and verify chemical exposure (cleaners, fats, steam) against the material notes on this product. When in doubt, ask for the temperature and duty cycle — we will confirm whether this SKU or a high-temp alternate is the right call.
A traditional kingpin clamps the swivel assembly through a single axial fastener. Repeated side thrust from towing, tugger lines, or AGV path corrections loads that pin and the raceway faces in ways ordinary cart steering does not. Over time that shows up as elongated kingpin holes, brinelled races, or loose swivels. Kingpinless (or forged integrated) raceways distribute thrust through a continuous race path instead of relying on that central pin — better suited when side loads are planned into the duty cycle. Oven-rack and high-temp lines still need the correct wheel material first; upgrade the swivel construction when towing or powered side loads are part of the application, not only when heat is.
$27.00
| Identification | |
|---|---|
| Part Number / SKU | 514-TMA-83 |
| Core | |
| Load Capacity | 900 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 1-1/4" |
| Wheel | |
| Wheel Material | Nylon |
| Construction | |
| Frame / Finish | Zinc Plated Steel |
| Temperature Range | Up to 550°F |
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 900 lbs | 5" × 1-1/4"Nylon | — | — | $27.00 | Viewing | |
| 1260 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Rigid | 6-1/4" | $77.00 | View → | |
| 1260 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel, Rigid | 6-1/4" | $67.00 | View → | |
| 1260 lbsHeavier duty | 5" × 1-1/4"Gray Rubber | Swivel | 6-1/4" | $69.00 | View → | |
| 1400 lbsHeavier duty | 5" × 1-1/4"Blue Solid Polyurethane | Swivel with Brake, Rigid + brake | 6-1/4" | $105.00 | View → |
