Elevate your operations with our Hamilton Son of Mini-Mite Rigid Caster. Engineered for maximum durability, this caster boasts a whopping 4000 lbs load capacity. Its low profile design not only ensures easy maneuverability but also promises enhanced stability for all your heavy-duty applications.
Steel Roller: Measuring at 3 1/8" x 3", it's designed for optimal support and fluid movement.
Dual Needle Bearings: Equipped with two needle thrust bearings and two needle roller bearings, this ensures smooth, consistent operations regardless of the load.
3/4" Axle: Crafted for durability, this axle ensures long-lasting performance, reliability, and minimal maintenance needs.
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.
Experience the smoother movement and reduced friction of our Premium Needle Rollers. Designed as Kingpinless, our casters minimize maintenance and boost durability. Additionally, the rigid functionality ensures versatility across various applications.
Our caster boasts a sleek Battleship Gray finish and a pristine Clearcoat wheel, combining elegance with durability. Crafted from Forged Steel, the wheel ensures both strength and resilience, promising stability in movement.
Handle heavy-duty tasks effortlessly with a load capacity of up to 4000 lbs. at 3 mph. Its compact design, with a height of 4.75 inches ensures adaptability across diverse uses. And, shipping at 18 lbs., this caster is the embodiment of robustness.
Discover unparalleled engineering and design with Hamilton's Premium Rigid Caster. For those who accept nothing less than excellence.
This Hamilton 3 1/8" x 3" Steel Rigid Caster – 4000 lb is rated to 4000 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 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 overall height (floor to top of plate or stem) is 4.75". Account for it when checking equipment clearance, dock height, and ergonomic working height.
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).
$530.00
| Identification | |
| Brand | Hamilton |
| Dimensions & Mounting | |
| Wheel Diameter | 3-1/8" |
| Wheel Tread Width | 3" |
| Overall Height | 4.75" |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 4000 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
