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.

The Hamilton Mini-Mite offers unparalleled durability with its robust low-profile design. Crafted for heavy-duty applications, this swivel caster guarantees smooth mobility, high-performance, and safety in demanding environments.
Guarantees stability, even under extreme weights.
Ensures smooth movement and a long-lasting service life.
Equipped with both needle thrust and roller bearings, enhancing efficiency.
Provides a robust attachment and minimizes wear and tear.
Facilitates flexible movement, perfect for tight spaces.
Ideally suited for industrial and major applications.
Bearings promise friction-free rotation and minimal drag.
Simplifies installation with reduced maintenance needs.
Recognized brand reliability in caster technology.
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.
Effortlessly handle weights up to 10,000 lbs. at 3 mph, ideal for heavy-duty applications. A 4-inch diameter wheel with a 3-inch face is optimized for top-tier performance. Bearing excellence through premium needle rollers, this caster reduces friction and wear, paired with a forged steel wheel for unmatched durability. The wheel core material is steel, and the tread metal promises longevity.
Boasting a battleship gray finish, this caster blends durability with aesthetics. The clear finished wheel complements its design. The 2.5-inch swivel offset ensures flexibility and tight-space maneuverability. With a compact yet robust 6-inch overall height, it's versatile for various operational needs.
Reflecting its quality, it ships at a weight of 40 lbs. Maintenance is a breeze with the W-430-FSX-1 replacement wheel model. This unit features a single wheel, optimizing load distribution and stability.
When it comes to reliability and performance in heavy-duty swivel casters, this product stands out as an exemplary choice, ensuring both efficiency and longevity.
This Hamilton 4" x 3" Steel Swivel Low Profile Caster – 10,000 lb is rated to 10000 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 is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. 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.).
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).
$1,401.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 3" |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 10000 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
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