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.

3" x 1" Polyolefin Casters · 125 lb

Plate sizes: 2-3/8 x 3-5/8Bolt holes: 1-3/4 x 2-7/8Diameter: 3 inTread: 1 inCapacity: up to 125 lb

2-3/8 x 3-5/8 inch top-plate casters for light institutional and furniture-grade frames. Expect wheel diameters 3 in, polyolefin treads, and capacities 125 lb. Use kingpinless or heavy plate series when shock loads keep shearing kingpin races. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. These light-duty options cover everyday light institutional and furniture-grade frames without jumping to extreme forged series.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

3" x 1" Polyolefin Casters · 125 lb