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Discover the precision-engineered 6" Hamilton Spring Loaded Caster, a workhorse in industrial mobility. With a robust 6" x 2" Duralast Polyurethane wheel mounted on cast iron, it is designed for unmatched durability and optimal performance, carrying up to 620 lbs with ease.
Experience smooth operation with its spring-loaded design reducing vibration and enhancing maneuverability. The Duralast Polyurethane on cast iron wheel balances toughness and resistance, promising longevity. The inclusion of 1/2" sealed precision ball bearings not only ensures smooth movement but significantly enhances the caster’s load-bearing capacity.
The R-SPWH-6DB-1 model is the preferred choice for manufacturing facilities and warehouses. Engineered for durability and high load capacity, it promises reduced wear and tear, even under demanding conditions, ensuring efficiency in a variety of material handling tasks.
This 6" Hamilton Caster is engineered with a robust design, capable of handling heavy loads up to 620 lbs with ease, making it a powerhouse for industrial and manufacturing environments.
Experience the epitome of industrial caster technology with Hamilton’s 6" Spring Loaded Caster, ensuring reliability and performance in every move.
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 6" caster is not just about strength but also optimized performance and mobility. The Green Poly tread on a Gray Cast Iron core ensures smooth movements, even under maximum load, thanks to the Duralast® Wheel technology.
The caster has a wheel diameter of 6 inches and a 2-inch wheel face, contributing to its impressive 620 lbs load capacity. With an overall height of 8.1875 inches, it is designed for seamless operation and enhanced durability.
The Integral Forged Kingpin and precision sealed ball bearings stand testimony to the caster's robust build and reduced maintenance needs. Ideal for the rigorous demands of industrial settings.
A 4x5 inches mounting plate ensures easy installation, while the 125 - 620 lbs load capacity range speaks of the caster’s versatility, making it a favorite across various industrial applications.
With the W-620-DB-1/2 replacement wheel, maintenance is a breeze. The 19 lbs shipping weight ensures your new Hamilton caster reaches you promptly, ready to boost your operational efficiency.
Note: Hamilton - committed to delivering quality, performance, and reliability in every caster.
This Hamilton R-SPWH-6DB-1 6" x 2" Duralast 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. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
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 -20°F to 180°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.
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).
$450.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 620 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Iron |
| Frame Material | Zinc Plated Steel |
