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Custom made to order. All sales final.
Each Hamilton product is custom manufactured for your order and ships in about 4-6 weeks. Please confirm all specs before checkout, since made-to-order items aren't eligible for returns, exchanges or refunds. Need help? Call 844-439-4335 or email info@casterhq.com and we'll verify fit for you.
Navigate heavy-duty tasks with ease using the Hamilton Spring Loaded Workhorse Rigid Caster, engineered for unparalleled performance, durability, and a notable 620 lbs load capacity, making it a staple in diverse industrial environments.
Boasting a 5" x 2" Ergo-Glide Polyurethane Wheel for efficient movement, a sturdy Cast Iron Core for enhanced durability, 1/2" Sealed Precision Ball Bearings for smooth operations, and a Spring Loaded Design for superior shock absorption.
A masterclass in engineering, this caster is a beacon of reliability for material handling and transportation, meeting the rigorous demands of industrial and commercial applications, promising unwavering performance even in the most demanding tasks and environments.
Specially engineered to bear heavy loads, making it a reliable companion for industrial and commercial applications.
Designed for seamless mobility, ensuring efficient transport and handling of materials.
Boasts robustness and durability, assuring long-term, hassle-free use.
Ensuring smooth, effortless operation with reduced maintenance requirements.
Optimizes shock absorption, safeguarding your equipment and enhancing usability.
Perfectly tailored for heavy-duty tasks and efficient material handling in industrial environments.
Intuitive design ensuring ease of use and efficient maneuverability, enhancing operational efficiency.
Built with top-tier materials, assuring minimal maintenance and consistent performance.
Enhancing productivity through increased mobility and ease of operation.
A trusted, tested solution for all your industrial and commercial material handling necessities.
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 Spring Loaded Workhorse Rigid Caster combines high performance, durability, and ease of use. Engineered to support up to 620 lbs, it stands as a reliable asset for industrial and commercial material handling and mobility tasks.
Boasting a 620 lbs load capacity, this Rigid caster is tailored for heavy-duty applications. The 5" x 2" Ergo-Glide wheel ensures smooth mobility, complemented by a robust cast iron core for enduring use. Finished in sleek platinum powder, it combines aesthetics with resilience.
The Hamilton Rigid Caster is renowned for its 5" x 2" Ergo-Glide wheel, distinguished by blue poly on a gray center, blending aesthetics with performance. Users benefit from the cast iron core's durability and the Weldment added strength and stability.
Installation is a breeze with the 4 x 4 1/2" mounting plate and flexible bolt holes, ensuring compatibility with various equipment. This versatility, coupled with the caster's robustness, amplifies its application across diverse material handling scenarios.
Designed for tasks ranging from light to heavy-duty, this caster supports 125 to 620 lbs. The combination of precision sealed ball bearings and robust construction promises not just enhanced mobility but also operational safety and efficiency.
Note: Discover the Hamilton difference, where innovation, efficiency, and durability meet to fulfill your material handling needs.
This Hamilton 5" x 2" Ergo-Glide Rigid Spring Loaded Caster – 620 lb is rated to 620 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" and 3" x 3" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -5°F to 160°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 7-3/16". Account for it when checking equipment clearance, dock height, and ergonomic working height.
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).
$544.00
| Identification | |
|---|---|
| Part Number / SKU | R-SPWH-5SPB-1 |
| Replacement Wheel Part No | W-520-SPB-1/2 |
| Core | |
| Load Capacity | 620 lbs |
| Wheel Diameter | 5" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 7-3/16" |
| Rig Type | Rigid |
| Brake | No Brake |
| Mounting | |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 2-5/8" x 3-5/8" and 3" x 3" |
| Recommended Mounting Bolt | 3/8" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Cast Iron |
| Wheel Color | Blue Poly on Gray Center |
| Bearing Type | Precision Sealed Ball Bearing |
| Construction | |
| Frame / Finish | Platinum Powder |
| Temperature Range | -5°F to 160°F |
| Unit Weight | 13 lbs |
| Compliance | |
| Buy American | Yes |
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 within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 2"Rubber | Swivel | 6-1/2" | $25.00 | View → | |
| 500 lbsLighter duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $27.00 | View → | |
| 620 lbs | 5" × 2"Polyurethane | Rigid | 7-3/16" | $544.00 | Viewing | |
| 750 lbsHeavier duty | 5" × 2"Polyurethane | Rigid | 6-1/2" | $20.00 | View → | |
| 750 lbsHeavier duty | 5" × 2"Polyurethane | Swivel | 6-1/2" | $24.00 | View → |
