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-520-SPT-3/4 wheel exemplifies industrial strength and durability. Its 5" diameter x 2" wide Ergo-Glide Polyurethane tread is bonded to a sturdy cast iron core, offering an optimal blend of toughness and floor protection.
Featuring an 85A durometer polyurethane tread, this wheel ensures smooth and quiet operation. The non-marking material is ideal for a variety of floor types, providing excellent traction and resistance to abrasion and chemicals.
The W-520-SPT-3/4 wheel incorporates a 3/4" precision tapered roller bearing, ensuring smooth and efficient mobility. This bearing design is perfect for applications requiring precise maneuverability and high-load capacity.
This wheel is well-suited for various industrial applications, including manufacturing, warehousing, and distribution. Its robust design makes it ideal for heavy-duty equipment, providing reliable performance in demanding environments.
Designed for easy integration, the Hamilton W-520-SPT-3/4 wheel ensures hassle-free installation and low maintenance, making it a practical choice for businesses focusing on efficiency and productivity.
Choosing the Hamilton W-520-SPT-3/4 wheel means investing in a product that delivers exceptional performance, durability, and versatility. It's an excellent choice for enhancing the mobility of heavy-duty equipment while ensuring floor safety.
Optimized size for robust performance in industrial settings.
Ideal width providing stability and support for heavy loads.
85A durometer polyurethane for smooth, silent operation.
Ensures longevity and resilience under heavy use.
Provides precise maneuverability and high-load capacity.
Safe for use on all types of floors, preventing scuffs and marks.
Suitable for challenging industrial environments.
Perfect hub length for secure mounting and balance.
Ideal for manufacturing, warehousing, and distribution tasks.
Designed for hassle-free installation and low maintenance needs.
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-520-SPT-3/4 Ergo-Glide Wheel is a paragon of innovative design and quality manufacturing. It features a robust 5" x 2" polyurethane tread on a durable cast iron core, designed to deliver exceptional performance in industrial settings.
With an 85A durometer polyurethane tread, the wheel provides a perfect balance between softness and resilience. This material ensures smooth, quiet movement and is non-marking, making it suitable for a variety of floor types.
The inclusion of a 3/4" precision tapered roller bearing in the Hamilton W-520-SPT-3/4 wheel guarantees efficient mobility. This feature is crucial for applications that require both high-load capacity and precise maneuverability.
This wheel's versatility makes it ideal for a range of industrial applications, including manufacturing, warehousing, and distribution. Its design ensures it can withstand the rigors of heavy-duty use while protecting floor surfaces.
Ease of installation and low maintenance are key features of the Hamilton W-520-SPT-3/4 wheel. It's designed to integrate seamlessly with various types of equipment, ensuring long-term reliability with minimal upkeep.
Engineered to withstand harsh industrial environments.
Protects floors from marks and scuffs, ensuring a clean appearance.
Offers excellent balance and secure mounting on various devices.
Opting for the Hamilton W-520-SPT-3/4 Ergo-Glide Wheel means choosing a product that excels in quality, performance, and versatility. It's an investment in efficient and reliable mobility for your heavy-duty equipment.
This is a Cast Iron wheel. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.
5" 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).
$128.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
5" x 1.25" Thermo Rubber Rigid All Terrain Caster – CasterHQ
5" x 2" · 250 lbs
$42
5" Solid Thermo Rubber Swivel All Terrain Caster – CasterHQ
5" x 2" · 250 lbs
$44
5" x 2" Crowned Gray TPR Polyolefin Industrial Wheel – 400 lb | CasterHQ
5" x 2" · 400 lbs
$19
View all 5′ 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 | |
|---|---|---|---|---|---|---|
| — | 5" × 2"Cast Iron | — | — | $128.00 | Viewing | |
| 250 lbsHeavier duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $42.00 | View → | |
| 250 lbsHeavier duty | 5" × 2"Gray Rubber | Swivel | 6-1/2" | $44.00 | View → | |
| 400 lbsHeavier duty | 5" × 2"Gray Rubber | — | — | $19.00 | View → | |
| 400 lbsHeavier duty | 5" × 2"Gray Rubber | — | — | $19.00 | View → |





Search
