ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Introducing the Hamilton 12" TerraTech ULTRA Polyurethane Wheels – a perfect blend of durability and performance. These wheels are engineered for heavy-duty applications, offering exceptional resistance to wear and tear in demanding environments.
Crafted with high-quality polyurethane, these 12-inch wheels are designed to withstand heavy loads while ensuring a smooth ride. Their robust construction makes them ideal for industrial use, handling challenging terrains with ease.
Whether it's for warehouse trolleys, manufacturing equipment, or outdoor utility vehicles, the TerraTech ULTRA wheels adapt to various settings, enhancing mobility and efficiency.
Polyurethane offers superior qualities compared to traditional materials – it's resistant to abrasion, chemicals, and impacts. These wheels promise longevity and consistent performance, reducing the need for frequent replacements.
Choosing these wheels means opting for a product that combines strength, versatility, and reliability. The Hamilton 12" TerraTech ULTRA wheels are not just components; they are an investment in your equipment's optimal performance.
Available for immediate online ordering, these wheels come with the promise of quality and efficiency that Hamilton is known for. Enhance your equipment's mobility today with TerraTech ULTRA.
These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.
Engineering Tools Hub
All tools + dedicated pages (best for sharing and EEAT). Open hub
Load Calculator (dedicated)
Share this page when discussing load rating per caster. Open load tool
Wheel Diameter Calculator
Publish the dedicated page, then replace this link. Find in hub
Failure Diagnosis Tool
Publish the dedicated page, then replace this link. Find in hub
Designed for engineers, manufacturers, and material handling professionals