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.
PRODUCT CODE: S-SPHS-4SPB-2
The S-SPHS-4SPB-2 Hamilton Swivel Caster is designed for those seeking both heavy-duty performance and ergonomic mobility. Its 4" x 2" Ergo-Glide Polyurethane (85A) wheel ensures smooth movement, while the cast iron wheel foundation guarantees durability. Moreover, the 1/2" sealed precision ball bearings enhance the caster's lifespan and reduce maintenance needs.
Apart from its top-tier specifications, this caster is spring-loaded, ensuring safety and optimal shock absorption. Whether you're moving heavy machinery or looking for a reliable swivel caster for industrial applications, the S-SPHS-4SPB-2 is the ideal choice.
Note: Interested in making a purchase or need more details? Contact our expert team now!
Note: Enhance your industrial operations with this top-tier Hamilton Caster. Contact our experts for more details!
Transparent pricing
All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.
Upfront shipping costs
Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.
Business-friendly ordering
We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
Real support from product specialists
Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.
Trusted by industrial and commercial customers
CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.
When will my order ship?
In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.
Will shipping cost more at checkout?
Shipping is not free on most orders. Your final shipping cost is shown before payment.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
When it comes to a blend of durability, ergonomics, and performance, the S-SPHS-4SPB-2 Hamilton Swivel Caster stands out. Here's an in-depth look into why this caster is a must-have for heavy-duty industrial applications.
The S-SPHS-4SPB-2 Hamilton Caster is not just another caster. It's specifically designed for industrial applications where heavy machinery movement is common. Whether you're in manufacturing, warehousing, or any other heavy-duty sector, this caster is engineered to meet the demands of rigorous use.
Should you have any questions or need advice on installation, our Caster Gurus are available weekdays from 8 am to 5 pm. They're trained to offer you the best recommendations tailored to your unique requirements.
Note: Don't compromise on quality. Opt for the S-SPHS-4SPB-2 Hamilton Swivel Caster and ensure longevity and performance for your industrial operations.
$551.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Temp Range | -20°F to 180°F |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
