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.
At the heart of the Hamilton 18" TerraTech ULTRA Caster lies its advanced 1-1/2" bearings, designed to deliver exceptional performance. These bearings are the cornerstone of the caster's smooth operation and high load capacity, ensuring optimal mobility in challenging industrial settings.
Complementing the high-performance bearings, the caster's polyurethane wheels offer durability and floor protection. This combination of advanced bearings and sturdy wheels ensures a balance of strength and efficiency.
Designed for heavy-duty applications, the TerraTech ULTRA stands up to the toughest industrial environments. Its robust construction, supported by the superior bearings, provides reliable and enduring performance.
The Hamilton 18" TerraTech ULTRA is crafted for ease of integration with existing equipment. The high-quality bearings ensure not only smooth operation but also minimal maintenance, enhancing the caster's longevity.
Selecting this caster means prioritizing efficiency and durability. The advanced 1-1/2" bearings set the TerraTech ULTRA apart as a top choice for those seeking a high-performance mobility solution in demanding industrial applications.
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
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Load Calculator (dedicated)
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Wheel Diameter Calculator
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Failure Diagnosis Tool
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Designed for engineers, manufacturers, and material handling professionals