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 Poly-Tech NF Series redefines strength and reliability in industrial casters. With a capacity of up to 900 lbs, these polyurethane wheels are engineered for heavy-duty applications, offering exceptional durability and performance on a variety of surfaces.
Employing advanced polyurethane technology, these wheels provide superior traction and resistance to wear, chemicals, and abrasions. The versatile design makes them suitable for both indoor and outdoor use, ensuring longevity in diverse environments.
Designed for a smooth and quiet operation, the Hamilton Poly-Tech NF Series enhances mobility while minimizing noise, making them ideal for settings where noise reduction is essential.
These polyurethane wheels ensure effortless maneuverability, reducing strain and increasing efficiency in material handling tasks. Their robust construction withstands rigorous use, making them a dependable choice for your industrial needs.
From warehouses to retail environments, the Hamilton Poly-Tech NF Series caters to a wide range of applications. Their high load capacity and resilient construction make them an ideal choice for various equipment types.
Selecting the Hamilton Poly-Tech NF Series means opting for a wheel that combines strength, efficiency, and versatility. Ideal for heavy-duty industrial applications, these wheels promise to elevate the performance of your equipment.
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
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Failure Diagnosis Tool
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Designed for engineers, manufacturers, and material handling professionals