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 TPH Hi-Temp Phenolic 8" Wheel is a rugged solution for high-heat and industrial environments. Built with premium thermoset phenolic material, this wheel delivers exceptional load-bearing capacity and resists temperatures up to 475°F continuously, withstanding up to 525°F intermittently—ideal for demanding applications such as bakeries, autoclaves, powder coating ovens, and industrial settings.
Designed with a 3" tread width and 8" diameter, the TPH series ensures enhanced stability, reduced push force, and longevity even under extreme conditions. Its smooth, non-marking tread helps preserve floor surfaces while maintaining quiet operation. The phenolic composition resists oil, grease, and most chemicals, offering superior performance and safety in harsh workspaces.
Backed by trusted durability and engineered to meet performance standards, the Durastar TPH wheel is an excellent choice for professionals who demand efficiency and strength in every rotation.
Choose Durastar’s TPH Hi-Temp Phenolic wheels for reliable, high-performance mobility under extreme temperatures. Built to last, engineered to perform.
