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.
Introducing the Durastar Casters S30 SERIES – the ideal solution for medium to heavy-duty applications. These top plate casters are equipped with 5" Solid Polyurethane - SPU wheels, offering superior strength and durability. Whether you need reliable performance for industrial, commercial, or institutional applications, the S30 SERIES casters are designed to handle tough workloads while ensuring smooth mobility.
Engineered for high load-bearing capacity, these casters feature a robust construction that makes them perfect for environments requiring consistent performance under pressure. The SPU wheels ensure reduced floor wear while providing shock absorption and enhanced grip, making them suitable for a wide range of surfaces.
Built with ease of use in mind, the S30 SERIES provides effortless maneuverability, making it an excellent choice for operations that demand efficiency and safety. Trust Durastar Casters to bring you high-quality, dependable caster solutions that meet the standards of any demanding application.
Enhance your mobility and operational efficiency today with Durastar Casters' S30 SERIES. Built for high-performance and reliability, these casters are your go-to solution for medium to heavy-duty needs.
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)
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Wheel Diameter Calculator
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Failure Diagnosis Tool
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Designed for engineers, manufacturers, and material handling professionals