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.








Series AR Vulcalite wheels offer a perfect blend of durability and performance, with a 350-500 lbs capacity range. These wheels feature gray non-marking tires, vulcanized to a robust aluminum center for enhanced strength.
The solid rubber tires boast a 70 Durometer hardness (±5, Shore A), ensuring resilience and longevity. The unique gray compound not only protects floors from marks but also provides excellent 'bounce' properties for improved rollability.
Ideal for a wide range of uses, the Series AR wheels are designed to meet the demands of various environments, providing smooth, efficient mobility where you need it most.
