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.
Experience enhanced mobility with the Durastar Casters | 30 SERIES, built to meet the rigorous demands of medium-heavy duty applications. Featuring high-performance 5" Solid Polyurethane - SPU wheels, these casters provide the perfect balance of durability and smooth operation. The advanced wheel material ensures exceptional abrasion resistance, making these casters the ideal choice for environments that require reliability and long-term performance.
Whether you are navigating rough floors, industrial environments, or busy warehouses, the Durastar Casters | 30 SERIES deliver superior traction and stability. The top plate is precision-engineered to offer secure attachment for a wide range of carts, racks, and other heavy-duty equipment.
These casters are designed to reduce maintenance costs while providing a smooth, noise-reducing rolling experience. Their versatile design makes them a perfect fit for factories, warehouses, commercial facilities, and anywhere reliable mobility is crucial. Upgrade your equipment’s performance with Durastar Casters and trust in a product backed by a reputation for quality and durability.
Invest in the Durastar Casters | 30 SERIES for medium-heavy duty applications. Experience exceptional durability, smooth rolling action, and long-lasting performance. Perfect for industries where mobility and reliability matter.
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)
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