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.



The Durastar RS Series 12" Rubber on Steel Wheel is a reliable solution for those seeking a balance of strength, quiet operation, and surface protection. Built with a bonded rubber tread over a robust steel core, this wheel is designed to withstand tough industrial conditions while offering smooth, quiet mobility.
The 12-inch size is compact yet powerful, making it perfect for use on dollies, platform trucks, mobile racks, and other general-purpose equipment. Whether you're navigating tight warehouse aisles or moving sensitive loads, the RS Series provides dependable performance with reduced floor wear and improved user comfort.
Trusted for its long service life and dependable construction, Durastar Wheels are engineered for durability, ergonomics, and safety. This wheel is ideal for environments that require resilience without compromising on maneuverability or workplace noise levels.
Upgrade your equipment with 12" Rubber on Steel wheels from Durastar – a trusted choice for quality, performance, and operator comfort in demanding industrial and commercial settings.
