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.
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Toolbox Caster Sets
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Silent Glide Casters

The R-SPCH-83SPB-1 Hamilton Caster stands out with its spring-loaded design, ensuring smooth movement and enhanced weight distribution. The 8" x 3" Ergo-Glide wheel offers optimal durability, and its polyurethane (85A) coating on a solid cast iron base combines both resilience and strength. Additionally, the caster is equipped with 3/4" sealed precision ball bearings, guaranteeing a longer lifespan and effortless motion.
Suitable for both industrial and commercial settings, this Hamilton Spring Loaded Rigid Caster meets the demands of various high-traffic environments. Whether it's warehousing, manufacturing, or retail spaces, this caster ensures reliable and efficient performance.
Choose the R-SPCH-83SPB-1 Hamilton Caster for a blend of quality, durability, and impeccable design. Plus, our expert support team is ready to assist you in making the most of your purchase. Opt for the best; opt for Hamilton.
Note: For further product details and purchase options, scroll below.
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.
Dive deeper into the engineering and craftsmanship behind the top-performing R-SPCH-83SPB-1 Hamilton Rigid Caster.
The Hamilton Caster is constructed with a solid cast iron base, ensuring a durable and robust foundation. The 8" x 3" wheel is coated in Ergo-Glide Polyurethane (85A), which offers a perfect blend of elasticity and toughness. This unique blend ensures resistance to abrasion, chemicals, and heavy loads, making it a prime choice for challenging environments.
Its spring-loaded mechanism guarantees smoother transitions and turns, distributing weight evenly and reducing wear. The rigid design coupled with 3/4" sealed precision ball bearings provides effortless maneuverability, reducing friction and enhancing rollability.
Crafted for diverse applications, the caster thrives in both industrial and commercial settings. Whether for warehousing, manufacturing, or retail establishments, this caster ensures seamless, reliable performance, even under intense conditions.
Alongside its premium build, our Caster Gurus are available weekdays from 8 am - 5 pm to provide expert advice and support. Plus, the Hamilton Caster comes with a manufacturer's warranty, ensuring you're investing in a product that stands by its quality.
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).
$786.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| 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 |
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8" x 3" Foam Filled Rigid Flat Free Caster – 275 lb | CasterHQ
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View all 8′ x 3′ 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 | |
|---|---|---|---|---|---|---|
| — | 8" × 3"Polyurethane | Rigid | — | $786.00 | Viewing | |
| 275 lbsHeavier duty | 8" × 3"Polyurethane | Rigid | 9-3/4" | $101.00 | View → | |
| 275 lbsHeavier duty | 8" × 3"Polyurethane | Swivel | 9-3/4" | $74.00 | View → | |
| 275 lbsHeavier duty | 8" × 3" | Swivel | 9-3/4" | $110.00 | View → | |
| 2500 lbsHeavier duty | 8" × 3"Polyurethane | Rigid | 10-1/8" | $117.00 | View → |





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