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.

The Hamilton Duralast XC70 Polyurethane on Cast Iron Wheel is engineered for unparalleled durability and reliable performance. This wheel, featuring a diameter of 4 inches and a width of 2 inches, is designed to sustain heavy loads without compromising on smooth movement.
Crafted from premium 70D Duralast XC70 polyurethane, this wheel offers excellent resistance to wear, chemicals, and impact. Its high-quality material ensures long-term use and reduces the need for frequent replacements, ensuring cost savings.
The cast iron core of the wheel provides superior strength and distributes loads evenly. This feature makes the wheel ideal for industrial applications where consistent performance and durability are essential.
Equipped with a 1/2" sealed precision ball bearing, the Hamilton Duralast wheel ensures smooth and effortless maneuverability. This bearing reduces friction and enhances the wheel's responsiveness, making it suitable for various environments.
This wheel's robust construction and versatile design make it suitable for a wide range of applications, from industrial equipment to heavy-duty furniture. Its reliability and durability are assured, making it a smart choice for demanding environments.
Selecting the Hamilton Duralast XC70 Wheel means investing in a product that offers strength, efficiency, and longevity. Ideal for those seeking a high-performance mobility solution, this wheel stands out for its superior construction and reliability.
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 Hamilton Duralast XC70 wheel is meticulously designed to provide optimal performance in industrial settings. Its unique combination of a polyurethane tread bonded to a cast iron core offers a balance between durability and maneuverability, making it suitable for various heavy-duty applications.
Crafted from high-grade 70D Duralast XC70 polyurethane, this wheel exhibits superior resistance to wear, tear, and chemicals. This quality ensures longevity and reliability, significantly reducing the frequency of replacements and maintenance needs.
The robust cast iron core of the Hamilton Duralast XC70 wheel is engineered for even load distribution. This feature not only enhances the wheel's strength but also contributes to its capacity to support heavy weights without compromising on its structural integrity.
Equipped with a 1/2" sealed precision ball bearing, the wheel ensures a high level of control and smooth operation. This precision bearing minimizes friction and allows for effortless navigation, especially in demanding industrial environments.
The Hamilton Duralast XC70 wheel is not only limited to industrial applications; its design and construction make it an excellent choice for commercial settings as well. Its non-marking nature ensures it is suitable for use on various floor types, including sensitive surfaces.
Investing in the Hamilton Duralast XC70 wheel means choosing a product that offers unmatched quality and performance. Its heavy-duty capabilities, combined with low maintenance requirements and versatility, make it an ideal choice for immediate purchase, ensuring long-term cost savings and operational efficiency.
This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
4" 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 -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).
$100.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
4" ATX Solid Thermo Rubber Rigid Flat Free Caster | CasterHQ
4" x 2" · 200 lbs
$39
4" Thermo Rubber Swivel All Terrain Caster – Off Road | CasterHQ
4" x 2" · 250 lbs
$40
4" x 2" Thermo Rubber Rigid Caster – 300 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 300 lbs
$26
View all 4′ x 2′ 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 | |
|---|---|---|---|---|---|---|
| — | 4" × 2"Polyurethane | — | — | $100.00 | Viewing | |
| 200 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsHeavier duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Rubber | — | — | $20.00 | View → |





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