ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 370CA06501R
Upgrade your equipment with our Kingpinless 6"x3" Cast Iron Wheel Rigid Casters at exceptional prices. Don't miss out on this opportunity to equip your industrial operations with the reliable support they deserve!
This industrial-grade caster is built to handle heavy loads with ease. The robust cast iron wheel construction ensures long-lasting durability, while the kingpinless design provides superior strength and stability for even the most demanding applications.
Our caster specialists are here to answer your questions and help you choose the right solution for your needs. Contact us today and get expert guidance for your project!
These heavy-duty cast iron casters are engineered to handle your toughest materials and applications. With a maximum load capacity of 2,800 lbs and a 7.5-inch mount height, they provide the perfect balance of strength and maneuverability for industrial environments, workshops, and anywhere demanding jobs require reliable support.
Our team of caster specialists are here to help you find the perfect solution for your needs. Contact us today for expert advice on selecting the right casters for your project.
Never compromise on quality again. Kingpinless casters offer a superior design that eliminates the weak point found in traditional casters. This innovative approach translates to unmatched durability and long-lasting performance, even in the most demanding environments.
Invest in peace of mind. Say goodbye to frequent caster replacements and costly downtime. Kingpinless casters are built to withstand heavy loads and rigorous use, minimizing the risk of failure and keeping your operations running smoothly.
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 heavy-duty casters are built to withstand the toughest industrial environments. From busy warehouses to bustling manufacturing facilities, our casters ensure smooth operation and exceptional load capacity.
Our caster specialists are here to help! Contact us weekdays from 8 am to 5 pm for expert advice on selecting the perfect casters for your needs.
$162.00
Designed for engineers, manufacturers, and material handling professionals