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 W-620-DB-1/2 wheel exemplifies top-notch craftsmanship. Its 6-inch diameter and 2-inch width are ideal for various industrial applications. The Duralast Polyurethane (95A) on cast iron ensures high load capacity, resistance to wear, and reduced noise levels. The 1/2" sealed precision ball bearing offers smooth maneuverability, making it a reliable choice for your material handling needs.
Whether it's for warehousing, manufacturing, or retail settings, the Hamilton W-620-DB-1/2 wheel is built to perform. Its design is perfect for both indoor and outdoor environments, handling varying surfaces with ease. This wheel offers stability and control, enhancing operational efficiency in any setting.
Invest in the Hamilton Duralast Polyurethane Wheel for a seamless and productive work process. Its durability and ergonomic design make it a cost-effective solution for your industrial mobility needs. Experience the difference in quality and performance with Hamilton's trusted engineering.
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 W-620-DB-1/2 represents a pinnacle in wheel technology, designed for demanding industrial and commercial applications. This wheel, with its 6-inch diameter and 2-inch width, offers a perfect balance between size and functionality. The robust Duralast Polyurethane material on a solid cast iron core ensures longevity and reliability in challenging environments.
Hamilton's commitment to quality is evident in the construction of the W-620-DB-1/2 wheel. The polyurethane material provides a wear-resistant surface, capable of withstanding heavy loads without compromising on the smoothness of motion. The cast iron core adds to the wheel's sturdiness, making it ideal for both indoor and outdoor applications.
The 1/2 inch sealed precision ball bearing is a key feature of this wheel, ensuring fluid movement and ease of handling. This makes the W-620-DB-1/2 suitable for a wide range of environments, from manufacturing floors to retail warehouses, where reliable and efficient mobility is a necessity.
Hamilton's design philosophy focuses on ergonomic efficiency. The wheel's dimensions and materials have been chosen to facilitate easy handling and maneuverability, reducing strain on equipment and operators alike. This focus on ergonomics translates to increased productivity and reduced downtime in industrial settings.
In addition to its durable construction, the Hamilton W-620-DB-1/2 wheel is designed to operate quietly, making it suitable for noise-sensitive environments. The polyurethane material absorbs shock and reduces noise, ensuring a more pleasant and less disruptive operation.
This is a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
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 -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).
$95.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
6" x 2" Foam Filled Swivel Caster with Brake – 250 lb | CasterHQ
6" x 2" · 250 lbs
$76
6" ATX Solid Thermo Rubber Rigid Caster – 80 Shore A | CasterHQ
6" x 2" · 350 lbs
$46
6" x 2" Thermo Rubber Swivel Off Road Caster – -20° F to 160° F | CasterHQ
6" x 2" · 350 lbs
$53
View all 6′ 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 | |
|---|---|---|---|---|---|---|
| — | 6" × 2"Cast Iron | — | — | $95.00 | Viewing | |
| 250 lbsHeavier duty | 6" × 2"Polyurethane | Swivel with Brake + brake | 7-1/2" | $76.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $46.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Swivel | 7-1/2" | $53.00 | View → | |
| 410 lbsHeavier duty | 6" × 2"Polyurethane | — | — | $71.00 | View → |





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