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

5" x 2" Phenolic Casters

Capacity: up to 1,000 lb

5" x 2" Phenolic Casters for bake carts, metalworking fixtures, and debris-heavy floors. Typical builds show phenolic treads, plate-mount frames, and capacities 620 to 1,000 lb. Replace worn corners in matched sets when possible so the cart tracks straight under load. Match bolt-hole spacing or stem diameter to the frame before you standardize a fleet. These medium-duty options cover everyday bake carts, metalworking fixtures, and debris-heavy floors without jumping to extreme forged series.