Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: CB-9SC42-SS
The Medium Duty '9' Series is one of the most recognized and widely-used casters across various industries. Known for its exceptional quality, functionality, and value, it stands as one of our top-selling caster series. With fast delivery and competitive prices, it's the choice of many professionals.
Constructed from 1/4" thick cold rolled steel, these casters are designed, formed, and welded for optimal mobility. They are built to endure the rigors and abuse seen in medium duty applications. Features include Double Ball raceways and a 5/8" nut & king-pin. We also offer a rivet kingpin version and a kingpinless version for additional versatility.
These casters find their use in a multitude of applications such as various carts, trucks, dollies, racks, and equipment. Industries served include industrial, warehousing, hospitality, institutional, food service, food processing, retail display, and many other medium duty contexts.
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.
$45.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Overall Height | 5-5/8" |
| Wheel Capacity | 700 lbs |
| Temp Range | -45°F to 600°F |
| Wheel Material | Cast Iron |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-5/8" x 3-5/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Swivel |
| Brake Type | No Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
