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The Most Trusted Source for Industrial Casters | 100,000+ Orders Fulfilled for OEMs & MRO Teams
Products Manufactured in ISO 9001:2015-Certified Facilities | Trusted by OEMs & MRO Teams
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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.
Unparalleled Movement, Supreme Durability. Introducing the Spinfinity | ZFSEC Hamilton Caster Series. Crafted for those who prioritize efficiency and durability in their e-commerce operations.
The Spinfinity series stands out in the market due to its unique blend of design and technology. Fitted with TerraTech Ultra Wheels, these casters promise:
TerraTech Ultra Wheels are not just any wheels. They're a revolution in caster technology, designed specifically to cater to the high demands of e-commerce environments. Benefits include:
Elevate your e-commerce operations with the best in caster technology. Choose Spinfinity | ZFSEC Hamilton Caster Series with TerraTech Ultra Wheels for unmatched performance and durability.
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