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-515-SPB-1/2 wheel showcases a sturdy cast iron core combined with a high-quality 85A durometer polyurethane tread. This design ensures exceptional durability and resistance to wear and tear, making it ideal for heavy-duty applications.
Featuring a 5" diameter and 1 1/2" width, this wheel provides a smooth, effortless roll. The 1 7/8" hub length and 1/2" sealed precision ball bearing enhance mobility, reducing effort and increasing efficiency in material handling.
This wheel is versatile enough for use in various industrial, commercial, and institutional settings. Its non-marking polyurethane tread makes it suitable for both indoor and outdoor applications, protecting floors from damage.
Designed with minimal maintenance needs, the Hamilton W-515-SPB-1/2 wheel ensures long-term reliability and performance, making it a cost-effective solution for busy operations.
Opting for the Hamilton Ergo-Glide Polyurethane Wheel means selecting a wheel that offers a perfect balance of strength, maneuverability, and floor protection. Its robust design and material quality make it a top choice for enhancing the mobility of your equipment.
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 Ergo-Glide Polyurethane Wheel, model W-515-SPB-1/2, is a premium choice for anyone seeking a combination of durability, efficiency, and floor protection in their mobility solutions. It's a versatile wheel designed for a wide range of applications, from industrial equipment to commercial utility carts.
This wheel stands out for its robust cast iron core, ensuring it can handle heavy loads without compromising its integrity. The polyurethane tread, rated at an 85A durometer, provides a perfect balance between softness and resilience, protecting floors while offering smooth movement. Additionally, its 5" diameter and 1 1/2" width are optimized for a variety of applications, while the 1/2" sealed precision ball bearing offers unmatched maneuverability and control.
The Hamilton W-515-SPB-1/2 wheel is not only durable but also versatile. It's designed to perform well in both indoor and outdoor settings, making it an excellent choice for healthcare, education, retail, and industrial environments. Its non-marking nature is particularly beneficial for indoor use, ensuring that floors remain pristine.
Ease of use is a hallmark of this wheel. Its ergonomic design minimizes physical effort, thereby reducing strain on the user. This is crucial in environments where the wheel is in constant use, as it enhances operational efficiency and comfort.
Designed for long-term use, the Hamilton Ergo-Glide Wheel requires minimal maintenance. Its sealed precision ball bearing is particularly noteworthy, as it protects the wheel from dust and debris, prolonging its lifespan and ensuring consistent performance.
Selecting this wheel means prioritizing quality, efficiency, and versatility. It's a product that offers reliability and performance, ensuring that your mobility needs are met with the highest standards. Whether for industrial, commercial, or institutional use, the Hamilton Ergo-Glide Polyurethane Wheel stands as a top-tier choice for enhancing mobility and productivity.
This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
5" diameter x 1-1/2" 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).
$136.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
5" x 1-1/2" Phenolic Industrial Replacement Wheel – 3/4" Bore | CasterHQ
5" x 1-1/2"
$12
5" x 1-1/2" Polyolefin Wheel Industrial Replacement Wheel – 385 lb | CasterHQ
5" x 1-1/2" · 385 lbs
$15
5" x 1-1/2" Duratek Rubber Industrial Replacement Wheel – 450 lb | CasterHQ
5" x 1-1/2" · 450 lbs
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View all 5′ x 1-1/2′ 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" × 1-1/2"Polyurethane | — | — | $136.00 | Viewing | |
| 385 lbsHeavier duty | 5" × 1-1/2"Polyolefin | — | — | $15.00 | View → | |
| 450 lbsHeavier duty | 5" × 1-1/2"Rubber | — | — | $18.00 | View → | |
| 450 lbsHeavier duty | 5" × 1-1/2"Polyolefin | — | — | $14.00 | View → | |
| 450 lbsHeavier duty | 5" × 1-1/2"Polyolefin | — | — | Request quote | View → |





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