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 1-13/16" Polyolefin Wheels · 300-500 lb

Diameter: 3 inTread: 1-1/4, 1-13/16 inCapacity: up to 500 lb

Polyolefin casters here serve light institutional and furniture-grade frames. Catalog chips cover wheel diameters 3 in, polyolefin treads, and industrial frames. For dual-wheel or wide treads, check fork clearance and swivel radius in tight aisles. Confirm stem length and thread pitch on stem mounts so the shoulder seats flush in the boss. These light-duty options cover everyday light institutional and furniture-grade frames without jumping to extreme forged series.

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2 types

Wheel = wheel diameter · capacity is per wheel.

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 1-13/16" Polyolefin Wheels · 300-500 lb

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