Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
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.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.


The Hamilton SS Workhorse is the pinnacle of caster engineering. It is designed with a robust stainless steel structure, ensuring unmatched durability and strength. Paired with our 4-inch Unilast Wheels, these casters promise smooth movement, even with heavy loads.
- Stainless Steel Framework: Guarantees resistance against rust and corrosion, perfect for industrial environments.
- 4" Unilast Wheels: These wheels provide even weight distribution and prevent marks on your flooring.
- Heavy-duty Application: Ideal for machinery, equipment, and any application requiring robust support.
Don't miss out on these top-of-the-line casters. Designed for both functionality and longevity, the Hamilton SS Workhorse is a worthy investment for any industry professional.
