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.

Under 350 lbs. each
351–675 lbs. each
676–1,250 lbs. each
1,251–2,000 lbs. each
2,001–4,000 lbs. each
4,001–7,500 lbs. each
7,501–10,000 lbs. each
10,001–15,000 lbs. each
15,001–20,000 lbs. each
20,001–30,000 lbs. each
30,000+ lbs. each

Pneumatic Wheels

Capacity: up to 600 lb

This collection gathers plate-mount casters used on outdoor and rough-yard carts. Catalog chips cover polyurethane and pneumatic treads and capacities 500 to 600 lb. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. These light-duty options cover everyday outdoor and rough-yard carts without jumping to extreme forged series.