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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.
Durastar FF Flat-Free Wheels offer the ultimate solution for worry-free mobility. Designed to replicate the comfort and cushion of pneumatic tires while eliminating the inconvenience of flats, these wheels are constructed from solid polyurethane for long-term durability and consistent performance in tough conditions.
The flat-free design reduces downtime and eliminates the need for maintenance, making these wheels a preferred choice for businesses that rely on continuous equipment use. Their shock-absorbing structure provides a smooth, quiet ride, even over uneven surfaces.
Whether you're outfitting utility carts, warehouse dollies, or outdoor equipment, Durastar FF Flat-Free Wheels ensure reliable performance, increased safety, and reduced labor costs. Built for strength, comfort, and stability, they deliver value where it matters most.
Invest in Durastar FF Wheels for a rugged, maintenance-free alternative to pneumatic wheels. Experience superior traction, durability, and peace of mind—wherever your equipment rolls.
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