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.
The Durastar Casters 30 SERIES is a premium solution for medium-heavy duty applications, crafted with Solid Polyurethane - SPU wheels. These wheels are engineered for exceptional durability, ensuring smooth operation across various surfaces while withstanding demanding conditions. Ideal for industrial, warehouse, and material handling environments, these casters offer superior performance and dependability.
Featuring a versatile range of top plate sizes, Durastar Casters can be seamlessly integrated into various equipment and machinery, providing optimal support for heavy-duty tasks. The Solid Polyurethane - SPU wheels combine strength and flexibility, enabling easy maneuverability and minimizing the impact on floors.
Whether you're looking to enhance your operations with ergonomic solutions or reduce downtime with reliable products, Durastar Casters are engineered for long-lasting performance. Their durability not only ensures efficiency but also helps lower maintenance costs, making them an excellent choice for warehouses, factories, and manufacturing plants.
Upgrade your facility’s efficiency and reduce operational costs with the medium-heavy duty 30 SERIES Durastar Casters. Designed to handle tough environments, these casters provide reliability and performance, ensuring your operations run smoothly.
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