PRODUCT CODE: S-SOMM-313FS
Elevate your operations with our Hamilton Son of Mini-Mite Swivel 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.
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
Experience the smoother movement and reduced friction of our Premium Needle Rollers. Designed as Kingpinless, our casters minimize maintenance and boost durability. Additionally, the swivel 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 and swivel offset of 1.375 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 Swivel Caster. For those who accept nothing less than excellence.
$1,142.00
| Wheel Diameter | 3-1/8" |
| Wheel Tread Width | 3" |
| Overall Height | 4.75" |
| Wheel Capacity | 4000 lbs |
| Temp Range | -20°F to 180°F |
| Frame Material | Zinc Plated Steel |
| Rig Type | Swivel |
| Brake Type | No Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
