Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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.
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Toolbox Caster Sets
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Silent Glide Casters

Discover the unmatched durability of the R-SPCH-12DB-1 Hamilton Spring Loaded Champion Rigid Caster designed with:
The R-SPCH-12DB-1 is perfect for manufacturing, warehouses, and other demanding environments where strength and endurance are paramount.
Have queries regarding this Hamilton Rigid Caster? Our dedicated support team is available to help you make an informed choice.
Note: Ensure compatibility with your equipment before purchasing.
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
Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.
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 R-SPCH-12DB-1 Rigid Caster stands out in the realm of heavy-duty industrial equipment. Designed meticulously by Hamilton, a trusted name in the industry, it embodies precision, endurance, and efficiency.
Here's what makes this caster a top choice for industrial applications:
Crafted with a wheel size of 12" x 3", it ensures smooth movement across a variety of surfaces. The utilization of Duralast Polyurethane (95A) on Cast Iron is a testament to its robust construction. This material combination not only guarantees longevity but also promises optimal performance in demanding environments.
The inclusion of 3/4" Precision Ball Bearings is what facilitates its seamless rotations and effortless direction changes. This precise bearing mechanism ensures reduced friction, which translates to less wear and a longer lifespan.
Perfect for manufacturing units, warehouses, and other heavy-duty settings, the R-SPCH-12DB-1 caster can withstand the rigors of daily operations. Moreover, any questions or concerns about this product are promptly addressed by our dedicated support team, ensuring a smooth experience from selection to application.
If you're seeking reliability, durability, and exceptional performance in your caster solution, look no further than the Hamilton R-SPCH-12DB-1 Rigid Caster. As with all purchases, ensure compatibility with your existing equipment.
This caster runs a Polyurethane wheel with a 3" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount. 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 -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).
$982.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 12" |
| Wheel Tread Width | 3" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| 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 |
Hamilton 12" x 3" Duralast Poly Swivel Caster – 3/4" Ball Bearing | CasterHQ
12" x 3"
$0
Hamilton 12" x 3" Duralast XC Polyurethane Rigid Caster | CasterHQ
12" x 3"
$0
Hamilton 12" x 3" UltraGlide Triple Wheel Rigid Caster | CasterHQ
12" x 3"
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View all 12" x 3" casters & wheels · mold-on rubber, polyurethane, pneumatic →
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 | |
|---|---|---|---|---|---|---|
| — | 12" × 3"Polyurethane | Rigid | — | $982.00 | Viewing | |
| 1300 lbsHeavier duty | 12" × 3"Rubber | Swivel | 13-1/2" | $111.00 | View → | |
| 2500 lbsHeavier duty | 12" × 3"Polyurethane | Rigid | 13-1/2" | $196.00 | View → | |
| 2500 lbsHeavier duty | 12" × 3"Ductile Iron | Rigid | 13-1/2" | $297.00 | View → | |
| 2500 lbsHeavier duty | 12" × 3"Polyurethane | Rigid | 13-1/2" | $213.00 | View → |





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