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.

Durastar’s SIRIUS Series DUA/TUA Heavy Duty Polyurethane on Aluminum Wheels are designed to deliver high-performance mobility in the toughest environments. Featuring a 5" diameter and a broad 2" tread width, these wheels offer both strength and stability for demanding industrial tasks.
The non-marking polyurethane tread is expertly bonded to an aluminum core for a perfect balance of shock absorption, load-bearing capacity, and resistance to harsh chemicals and abrasion. Ideal for both powered and manual applications, the DUA/TUA series ensures long-lasting performance while protecting flooring surfaces.
Engineered with quality and durability in mind, these wheels provide quiet, fluid movement and are suitable for use in manufacturing plants, warehouses, distribution centers, and other high-demand operations where performance cannot be compromised.
Trust in the DUA/TUA 5" Heavy Duty Polyurethane on Aluminum Wheels to elevate your equipment's mobility. Experience industrial-grade reliability with every roll.
