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.

Experience the pinnacle of mobility with the Hamilton Aerospace Spring Loaded Spinfinity Rigid Caster. Equipped with an 8" x 2" DuraGlide Wheel, this caster promises not just mobility but also long-lasting durability. The 95A durometer rating ensures a balance between hardness and elasticity, making it perfect for both industrial and personal use. Furthermore, the 1/2" sealed precision ball bearings guarantee a smooth rolling experience every time.
When it comes to reliability and performance, nothing comes close to the Hamilton Aerospace Spinfinity Caster. Whether you're in the aerospace industry or simply require top-tier mobility solutions, this caster is designed to meet and exceed your expectations. Join the thousands of satisfied customers who have experienced the Hamilton difference.
Note: For inquiries or bulk orders, please contact our expert team for assistance.
Experience smooth mobility and durability with a premium-sized wheel designed for versatile use.
This optimal hardness ensures a fine balance between elasticity and resistance, ideal for varied surfaces.
Enjoy a consistent and smooth rolling experience thanks to precision-engineered ball bearings.
Enhanced rotation and maneuverability, reducing effort in changing directions.
Built with materials and design principles used in the aerospace industry for unmatched strength.
Ensures the wheel's optimal contact with the surface, enhancing load-bearing and shock absorption.
Designed for quick and hassle-free setups, making it ideal for both DIY and professional uses.
Ensures longevity and performance, even in challenging environments.
Engineered to handle substantial loads without compromising on mobility or performance.
Committed to sustainability, this caster is manufactured using environmentally-responsible materials and processes.
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.
Diving deeper into the intricate details of the Hamilton Aerospace Spinfinity Rigid Caster, it's evident why this product stands out in the market. Not only does it encompass top-tier design elements, but its build and functionality resonate with its Aerospace-grade promise. Let's explore more.
Rooted in precision, every facet of the Hamilton Aerospace Spinfinity Caster is a testament to meticulous engineering. The Spinfinity Rigid design promises enhanced rotation, and its sealed precision ball bearings ensure a friction-less and smooth transition on all surfaces.
Beyond its sleek appearance lies a rugged build. The 8" x 2" DuraGlide Wheel, combined with a 95A Durometer rating, balances hardness and elasticity perfectly. This ensures the caster can handle substantial loads without compromising its longevity or performance.
Installation is a breeze with the Hamilton caster, resonating with both DIY enthusiasts and professionals. The spring-loaded mechanism accentuates user experience, optimizing wheel-surface contact, making it adaptive to varying loads and terrains.
In an era emphasizing sustainability, the Hamilton Aerospace Caster shines bright. Manufactured using eco-friendly materials and processes, it aligns performance with planet-conscious practices.
When choosing the Hamilton Aerospace Spinfinity Rigid Caster, you're not just opting for a product; you're embracing a promise of quality, durability, and environmental responsibility. Experience the difference today!
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. 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).
$1,026.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
8" Solid Thermo Rubber Swivel Flat Free Caster – 275 lb | CasterHQ
8" x 2" · 275 lbs
$61
8" Solid Thermo Rubber Rigid Off Road Caster – CasterHQ
8" x 2" · 400 lbs
$62
8" x 2" Thermo Rubber Polyolefin Industrial Wheel – 600 lb | CasterHQ
8" x 2" · 600 lbs
$31
View all 8′ x 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 | |
|---|---|---|---|---|---|---|
| — | 8" × 2"Polyurethane | Rigid | — | $1,026.00 | Viewing | |
| 275 lbsHeavier duty | 8" × 2"Gray Rubber | Swivel | 9-1/2" | $61.00 | View → | |
| 400 lbsHeavier duty | 8" × 2"Gray Rubber | Rigid | 9-1/2" | $62.00 | View → | |
| 600 lbsHeavier duty | 8" × 2"Gray Rubber | — | — | $31.00 | View → | |
| 600 lbsHeavier duty | 8" × 2"Gray Rubber | Rigid | 9-1/2" | $36.00 | View → |





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