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 3.5" Phenolic Wheels

Capacity: up to 5,000 lb

This collection gathers industrial casters used on bake carts, metalworking fixtures, and debris-heavy floors. Catalog chips cover phenolic treads. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete. 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.

Premium Quality & Unmatched Performance

The Hamilton 12" Plastex/Phenolic P Wheels redefine durability and efficiency for industrial and commercial applications. Designed with high-quality materials, these wheels feature a 1-1/2" bearing that ensures smooth operation under heavy loads. The unique Plastex/Phenolic composition offers exceptional resistance to impact, chemicals, and moisture, making it an ideal choice for challenging environments.

Versatile Use Across Multiple Industries

Suited for a wide range of applications, from manufacturing to retail, Hamilton's 12" P Wheels provide reliable performance where mobility and durability are paramount. Their robust construction can handle heavy-duty use in warehouses, workshops, and on the production floor, offering seamless movement and support.

Enhanced Mobility & Longevity

Elevate your equipment's operational efficiency with Hamilton's wheels, known for their long-lasting service life and minimal maintenance requirements. The 12" Plastex/Phenolic P Wheels with 1-1/2" Bearings are designed not just for today's needs but for the challenges of tomorrow, ensuring your investment continues to pay off for years to come.

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 3.5" Phenolic Wheels

Hamilton's 12" Plastex/Phenolic P Wheels with 1-1/2" Bearings

Premium Quality & Unmatched Performance

Versatile Use Across Multiple Industries

Enhanced Mobility & Longevity