Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Engineered for durability and performance, the Durastar 6" x 2" Hi-Temp Glass-filled Nylon Wheel is built to handle rigorous applications in high-heat environments. With a robust 1,200 lb load capacity, this wheel offers both strength and longevity, making it ideal for industrial baking, autoclave systems, food processing plants, and more.
The reinforced glass-filled nylon construction ensures excellent heat resistance and dimensional stability under prolonged exposure to elevated temperatures. Its 1-3/16" plain bore is precisely matched with a standard 3/4" roller bearing, allowing smooth, low-friction rotation for efficient handling across a variety of surfaces.
Non-marking and highly resistant to water, oil, and most chemicals, this wheel provides a practical and reliable solution for demanding settings where traditional materials may fail. Count on Durastar's commitment to quality for your heavy-duty and high-temp caster needs.
Elevate your equipment’s mobility with the durability and thermal stability of Durastar's 6" x 2" Hi-Temp Nylon Wheel. Choose engineered reliability for long-lasting performance in heat-intensive environments.
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 performance under pressure, the Durastar 6" x 2" Hi-Temp Glass-filled Nylon Wheel delivers exceptional durability and load support in high-temperature environments. With a reinforced nylon construction and a robust 1,200 lb weight capacity, this wheel is trusted across industries requiring thermal stability, chemical resistance, and long-lasting performance.
This wheel is ideal for applications such as industrial ovens, autoclaves, food processing facilities, and manufacturing lines where heat resistance is critical. The glass-filled nylon material is formulated to maintain integrity and shape at sustained high temperatures, making it a reliable solution where traditional rubber or polyurethane wheels would fail.
Fitted with a 1-3/16" plain bore and a standard 3/4" roller bearing, this wheel ensures smooth, consistent rotation under heavy loads. The 6-inch diameter and 2-inch width provide a stable rolling surface, reducing vibration and improving handling. Its non-marking and chemical-resistant properties help protect both operators and equipment, contributing to a clean and safe work environment.
Durastar is known for precision engineering and long-lasting quality in the caster and wheel industry. Whether you're upgrading existing equipment or outfitting new systems, this hi-temp wheel offers a practical and reliable upgrade. With its low maintenance design and industrial-grade performance, it’s the right choice for environments where uptime, safety, and resilience matter most.
From thermal endurance to structural strength, the Durastar 6" x 2" Hi-Temp Nylon Wheel is purpose-built for excellence. Equip your operation with a wheel that stands up to the heat and keeps you moving forward with confidence.
This 6" x 2" Hi-Temp Glass-Filled Nylon Wheel – 1200 lb is rated to 1200 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.
6" diameter x 2" 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.
$54.00
| Identification | |
|---|---|
| Part Number / SKU | 620-TMA-83-23 |
| Core | |
| Load Capacity | 1200 lbs |
| Wheel Diameter | 6" |
| Wheel Width | 2" |
| 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 | |
|---|---|---|---|---|---|---|
| 1000 lbsLighter duty | 6" × 2"Cast Iron | — | — | $26.00 | View → | |
| 1000 lbsLighter duty | 6" × 2"Blue Solid Polyurethane | — | 7-1/2" | $182.00 | View → | |
| 1200 lbs | 6" × 2"Nylon | — | — | $54.00 | Viewing | |
| 1200 lbsSame capacity | 6" × 2"Polyurethane | — | — | $35.00 | View → | |
| 1200 lbsSame capacity | 6" × 2"Ductile Iron | — | — | $30.00 | View → |





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