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: 330NX06528SL
The Stainless HD Kingpinless 6"x3" Trionix Nylon Caster (SKU: 330NX06528SL) is the ultimate solution for your heavy-duty material handling needs. This industrial-grade caster boasts a remarkable 3000-pound load capacity, making it ideal for even the most demanding applications.
The innovative kingpinless design eliminates a common point of failure, ensuring long-lasting performance and reliability. Say goodbye to worries about kingpin breakage in high-impact environments. This caster is built to take on the toughest tasks and keep your operation running smoothly.
Still have questions about the Stainless HD Kingpinless Caster or need help finding the right caster for your project? Our team of Caster Experts are available weekdays from 8 am to 5 pm to provide you with personalized recommendations. Get the support you need to make informed decisions and ensure your project's success.
The Stainless Steel HD Kingpinless Caster is the ideal solution for industrial applications that require both high load capacities and superior resistance to harsh conditions.
Here's why:
Got questions about Stainless Steel HD Kingpinless Casters? Our Caster Experts are here weekdays 8 am - 5 pm to provide expert advice for your project needs.
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.
These industrial casters are the perfect solution for demanding environments. From busy warehouses to heavy-duty manufacturing plants, our casters are built to handle even the most challenging loads with ease. The swivel lock feature provides superior maneuverability, allowing you to navigate tight spaces and corners with confidence.
Key Features:
$698.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 3" |
| Wheel Capacity | 3000 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" |
| Mount Style | Plate |
| Plate Size | 4-1/2" x 6-1/4" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
