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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 Floor Locks are engineered to enhance the stability and safety of your mobile equipment. Designed for seamless integration with caster-mounted carts and platforms, these accessories ensure your equipment stays securely in place during use, loading, or unloading.
Constructed from high-strength steel and available in corrosion-resistant finishes, Durastar floor locks are built to withstand the rigors of industrial and commercial environments. The non-marking rubber base provides firm traction without scuffing or damaging floor surfaces—perfect for maintaining clean, professional workspaces.
Compatible with a wide range of caster sizes (4"–8"), and easy to install with standard mounting configurations, these floor locks are an essential accessory for improving equipment control and workplace safety. Whether you're outfitting material handling carts, heavy-duty workbenches, or mobile machinery, Durastar provides the dependable solution you need.
Enhance your mobility systems with Durastar’s premium floor locks—designed to provide unmatched stability, compatibility, and peace of mind across all industries.
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