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

12" x 5" Rubber Wheels

Capacity: up to 22,800 lb

This collection gathers industrial casters used on finished floors and quiet institutional carts. Catalog chips cover rubber treads and capacities 22,800 lb. Pair swivel and rigid casters for tracking, or use total locks where the cart must park on a grade. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. These extreme-duty options cover everyday finished floors and quiet institutional carts without jumping to extreme forged series.