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.

12" x 3" Phenolic Wheels

Diameter: 12 inTread: 3 inCapacity: up to 4,400 lb

12" x 3" Phenolic Wheels for bake carts, metalworking fixtures, and debris-heavy floors. Typical builds show wheel diameters 12 in, phenolic treads, and industrial frames. When floors see chemicals or washdowns, prefer sealed bearings and non-absorbent wheel compounds. Bring plate and stem measurements when replacing unmarked casters so the new corners sit level. These heavy-duty options cover everyday bake carts, metalworking fixtures, and debris-heavy floors without jumping to extreme forged series.

Unmatched Versatility

Ideal for everything from warehouse logistics to manufacturing floors, the laminated phenolic construction provides a non-marking, floor-protecting solution that excels in both dry and moist environments. These wheels are built to withstand heavy loads, making them a reliable choice for demanding settings.

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

12" x 3" Phenolic Wheels

Hamilton 12" Laminated Phenolic Wheels with 1" Bearings

Exceptional Strength & Smooth Operation

Unmatched Versatility

Enhanced Performance & Longevity