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.
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 Hamilton W-625-SPT-3/4 wheel boasts a robust design, featuring a 6" diameter polyurethane tire on a durable cast iron core. It's engineered for heavy-duty industrial use, providing exceptional strength and longevity.
Incorporating Hamilton's exclusive Ergo-Glide technology, this wheel offers smooth and effortless movement. The 85A durometer polyurethane ensures a perfect balance between softness and resilience, ideal for both smooth and rough surfaces.
Equipped with a 3/4" precision tapered roller bearing, the W-625-SPT-3/4 wheel ensures superior load distribution. This feature enhances the wheel's load-bearing capacity, making it suitable for high-demand environments.
The wheel's 3 1/2" hub length offers versatility for a range of installations. This adaptability makes it an ideal choice for custom and standard material handling solutions.
Choosing the Hamilton W-625-SPT-3/4 means selecting a wheel that excels in durability, performance, and ergonomic design. Ideal for industries requiring reliable and efficient material handling solutions.
Robust polyurethane tire on a strong cast iron core designed for industrial use.
Smooth and effortless movement on various surfaces.
Enhances load distribution and wheel longevity.
Optimal size for a variety of industrial applications.
Balances softness and resilience for optimal performance.
Versatile for different mounting requirements.
Provides stability and supports heavier loads.
Ideal for use in environments where floor protection is essential.
Designed for quick and hassle-free setup.
Requires minimal upkeep for long-term use.
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-625-SPT-3/4 wheel is a state-of-the-art solution for industrial material handling, offering unparalleled performance and durability. It combines advanced Ergo-Glide technology with robust construction, making it an ideal choice for heavy-duty applications.
This wheel is notable for its 6" diameter polyurethane tire, 85A durometer rating, and a 3 1/2" hub length. It's mounted on a strong cast iron core and equipped with a precision tapered roller bearing for optimal load distribution and smooth operation.
The ergonomic design of the W-625-SPT-3/4 ensures ease of movement in various environments. The high-grade polyurethane combined with a cast iron core provides a perfect balance of softness and strength, ideal for both smooth and rough surfaces.
This wheel is highly versatile and can be used in diverse settings, including warehouses, factories, and other industrial areas. Its non-marking nature also makes it suitable for environments where floor protection is crucial.
Designed for effortless installation and low maintenance, the Hamilton W-625-SPT-3/4 reduces downtime and increases productivity, making it a practical choice for businesses aiming for efficiency.
Opting for the Hamilton W-625-SPT-3/4 means investing in a product that is synonymous with quality, reliability, and ergonomic efficiency. It's an investment in smooth, efficient material handling that stands the test of time.
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 2-1/2" 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).
$269.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2-1/2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
Hamilton W-625-MB-3/4 6" x 2.5" Metal Industrial Wheel – 2200 lb | CasterHQ
6" x 2-1/2"
$118
Hamilton 6" x 2 1/2" Duralast Polyurethane Rigid Caster | CasterHQ
6" x 2-1/2"
$0
Hamilton 6" x 2 1/2" Forged Steel Rigid Caster – 3500 lb | CasterHQ
6" x 2-1/2"
$265
View all 6" x 2-1/2" casters & wheels · up to 1,500 lb · industrial workhorse →
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" × 2-1/2"Cast Iron | — | — | $269.00 | Viewing | |
| 540 lbsHeavier duty | 6" × 2-1/2"Rubber | Swivel | — | $303.00 | View → | |
| 600 lbsHeavier duty | 6" × 2-1/2"Gray Rubber | — | — | $31.00 | View → | |
| 700 lbsHeavier duty | 6" × 2-1/2"Rubber | — | — | $46.00 | View → | |
| 1600 lbsHeavier duty | 6" × 2-1/2"Nylon | — | — | $46.00 | View → |





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