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.
The Hamilton 12" Superlast SY Wheels are not just about durability; they're about precision movement. At the heart of these wheels lies a robust 1-1/2" bearing, designed to facilitate smooth and effortless rolling, essential for heavy-duty industrial applications.
Crafted from high-grade polyurethane and integrated with a sturdy bearing, these wheels are built to last. They offer unmatched durability and performance, capable of handling heavy loads while ensuring minimal wear and tear.
The SY Polyurethane material not only offers excellent load-bearing capacity but also ensures floor protection. These wheels provide a smooth ride without leaving marks, making them ideal for a variety of floor types.
With their advanced bearing and wheel design, the Hamilton 12" Superlast Wheels are perfect for a range of industrial settings. Whether it's in a warehouse, on the shop floor, or in a retail space, they offer reliable performance.
These wheels are designed not just for performance but also for ease of maintenance. The precision bearing ensures long-term reliability with minimal upkeep, contributing to overall operational efficiency.
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