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.




















Experience the future of mobility with the Hamilton Spring Loaded SPWH Casters featuring UltraGlide 24/7 Wheels. Engineered with precision, these casters offer effortless movement, durability, and optimum performance. Suitable for various applications, the unique UltraGlide 24/7 wheel technology promises longevity and consistent performance. Additionally, the spring-loaded mechanism ensures seamless operations, especially on uneven terrains.
Setting a benchmark in caster technology, the SPWH series by Hamilton boasts unmatched efficiency. Its UltraGlide 24/7 wheels redefine industry standards, making it a top choice for professionals. With reduced maintenance needs and superior load-bearing capacities, these casters are not just an investment, but a promise of excellence.
If you're contemplating the SPWH Casters for your setup, consult Hamilton's expert team. Committed to providing top-notch solutions, we're available weekdays from 8 am - 5 pm. Partner with Hamilton and ensure the best for your mobility needs.
