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: R-303-1-2-NF
Introducing the Hamilton General Utility Rigid Caster, a premier solution for seamless mobilization of industrial and commercial equipment. Engineered for support and maneuverability, it's an ideal choice for various applications.
With a wheel size of 3 1/2" x 1 1/4" and crafted from Poly-Tech Polyurethane on Polypropylene, this caster is built for durability. It features 1/2" non-precision ball bearings and boasts a substantial 250 lbs load capacity, making it suited for heavy-duty applications.
The Hamilton Rigid Caster is versatile, catering to industrial carts, mobile workstations, shop floors, warehouses, and more. Its robust design ensures consistent performance and reliability under various conditions.
Opt for the Hamilton R-303-1/2-NF Caster for its exceptional blend of durability and functionality. Experience smooth operation and enhanced mobility in demanding conditions, making it an essential component for your industrial needs.
Can support up to 250 lbs, making it ideal for heavy-duty usage in various applications.
Features a 3 1/2" x 1 1/4" Polyurethane wheel for enhanced longevity and performance.
Ensures stability and strength under heavy loads, suitable for rigorous use.
Equipped with 1/2" ball bearings for fluid and seamless motion.
Designed to withstand harsh environments and conditions, enhancing durability.
Suitable for a wide range of applications including industrial carts, mobile workstations, and more.
The polyurethane wheel design minimizes noise levels, contributing to a quieter operation.
Simple to mount and replace as needed, saving time and effort in maintenance.
Manufactured by Hamilton, a trusted and reputable name in the caster industry.
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.
The Hamilton R-303-1/2-NF Rigid Caster is engineered for durability and versatility in industrial and commercial settings. Its bright zinc-plated finish offers excellent corrosion resistance, while the Poly-Tech wheel ensures a smooth, effortless roll on various surfaces.
Ideal for use with industrial carts, mobile workstations, shop floors, and warehouse equipment, the Hamilton R-303-1/2-NF Rigid Caster is a go-to choice for reliable and efficient mobility solutions.
$38.00
| Wheel Diameter | 3-1/2" |
| Overall Height | 4.8125" |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Plate Size | 2-1/2" x 3" |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
