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 unparalleled mobility with the Hamilton Aerospace Spring Loaded Spinfinity Rigid Caster. Built for superior performance, this caster offers:
Our Hamilton caster is a top choice for those in the aerospace industry, offering both reliability and durability. Its UltraGlide twin wheel design ensures smooth transitions, making it ideal for demanding 24/7 operations. Invest in quality with Hamilton's trusted brand.
Note: For any inquiries or bulk orders, reach out to our support team. Enjoy fast shipping and excellent customer service when you shop with us.
Ensures rapid, smooth movement across surfaces.
Optimal dimensions for effective load distribution.
Durable and designed for continuous operation.
Provides enhanced grip on varied surfaces.
Lightweight yet robust for long-lasting performance.
Ensures reduced friction and ultra-smooth wheel rotation.
Guaranteed durability from Hamilton, a trusted brand.
Convenient setup without requiring specialized tools.
Ensuring the highest standards of quality and reliability.
Perfect for aerospace applications and other demanding industries.
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.
At the heart of the Hamilton Aerospace Spinfinity Rigid Caster lies its innovative spring-loaded design. Meticulously engineered for swift and smooth movements, this caster guarantees precision even under intensive use. The UltraGlide 24-7 Twin Wheel technology, paired with the optimal 6"x2" wheel size, provides perfect balance and support.
Constructed using aerospace-grade materials, our caster is not only lightweight due to its Aluminum Core but also exceptionally durable. The Grey Crown 95A Tread ensures maximum grip, minimizing slippage and maximizing safety.
Designed for demanding 24/7 operations, the Hamilton Caster offers unmatched reliability. Its 1/2" sealed precision bearings reduce friction, allowing for smoother wheel rotation and less wear over time. Furthermore, its versatile design makes it a top choice not only for aerospace applications but also for other high-demand industries.
With decades of industry experience, Hamilton stands as a beacon of quality and reliability. Customers choosing Hamilton not only invest in a product but also in a legacy of excellence. Our expert support team, also known as the Caster Gurus, is always on standby to provide guidance and address any concerns.
Dive deeper into the world of Hamilton's engineering marvels and discover a product range built on precision, durability, and performance.
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).
$855.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| 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 |
| Wheel Core Material | Aluminum |
| Frame Material | Zinc Plated Steel |
6" x 2" Foam Filled Swivel Caster with Brake – 250 lb | CasterHQ
6" x 2" · 250 lbs
$76
6" ATX Solid Thermo Rubber Rigid Caster – 80 Shore A | CasterHQ
6" x 2" · 350 lbs
$46
6" x 2" Thermo Rubber Swivel Off Road Caster – -20° F to 160° F | CasterHQ
6" x 2" · 350 lbs
$53
View all 6′ 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 | |
|---|---|---|---|---|---|---|
| — | 6" × 2"Polyurethane | Rigid | — | $855.00 | Viewing | |
| 250 lbsHeavier duty | 6" × 2"Polyurethane | Swivel with Brake + brake | 7-1/2" | $76.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $46.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Swivel | 7-1/2" | $53.00 | View → | |
| 500 lbsHeavier duty | 6" × 2"Gray Rubber | — | — | $25.00 | View → |





Search
