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Hamilton 4000 lbs Load Capacity Swivel Caster - Son of Mini-Mite Low Profile - 3 1/8" x 3" Steel Roller - Dual Needle Thrust & Roller Bearings - 3/4" Axle

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
Shipping Truck

Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: S-SOMM-313FS

Product Overview

Hamilton 4000 lbs Load Capacity Swivel Caster: Son of Mini-Mite Low Profile Design

Premium Durability | Low Profile Stability

Durable and Stable: Built to Handle Heavy Loads

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.

Key Features for Optimal Performance

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.

Technical Specs

Swivel Caster: Premium Features & Specifications

Forged Steel Wheel | 4000 lbs Load Capacity

Key Caster Features:

  • Bearing Type: Premium Needle Rollers
  • Caster Rig Type: Kingpinless
  • Caster Color/Finish: Battleship Gray
  • Wheel Color/Finish: Clearcoat
  • Wheel Type: Forged Steel
  • Features: 2ER 17LOPRO
  • Wheel Core Material: Steel

Detailed Specifications:

  • Swivel or Rigid Caster: Swivel
  • Wheel Diameter: 3.125 inches
  • Load Capacity at 3 mph: 4000 lbs.
  • Number of Wheels in Caster: One
  • Overall Height: 4.75 inches
  • Swivel Offset: 1.375 inches
  • Shipping Weight: 18 lbs.
  • Wheel Face: 3 inches
  • Wheel Material at Tread: Metal
Key Features

Hamilton 4000 lbs Swivel Caster: Top Features

Ensuring Heavy-Duty Performance & Durability

Key Benefits and Features

  • High Load Capacity: Supports up to 4000 lbs, designed for rigorous heavy-duty applications.
  • Brand Reliability: Manufactured by Hamilton, a leader in industrial caster solutions.
  • Son of Mini-Mite Design: Prioritizing stability with its low-profile construction.
  • Steel Roller: Robust 3 1/8" x 3" design ensures optimal support and seamless movement.
  • Dual Needle Bearings: Features both needle thrust and roller bearings for fluid operation.
  • Sturdy 3/4" Axle: Built for endurance and long-term service.
  • Swivel Functionality: Offers enhanced flexibility with easy direction changes.
  • Low Profile: Ideal for scenarios with limited height clearance.
  • Easy Installation: User-friendly design for straightforward application across various setups.
  • Long-Lasting Performance: Crafted from high-quality materials ensuring durability and resilience.
Ordering & Shipping Information

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.

  • Flat-rate shipping by order size. Final shipping cost shown before payment.
  • No post-checkout shipping adjustments or re-billing.
  • Most orders ship from our Texas headquarters near Dallas.

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.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

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.

Need an exact freight quote for a large order?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

Hamilton Premium Swivel Caster: Precision, Durability, and Performance

Unmatched Quality & Functionality | Top-Tier Performance

Key Features & Benefits

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.

Appearance & Design

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.

Performance & Specifications

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.

Hamilton 4000 lbs Load Capacity Swivel Caster - Son of Mini-Mite Low Profile - 3 1/8
Hamilton 4000 lbs Load Capacity Swivel Caster - Son of Mini-Mite Low Profile - 3 1/8" x 3" Steel Roller - Dual Needle Thrust & Roller Bearings - 3/4" Axle

$1,142.00

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