Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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 6" Rubber on Steel - RS 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.
