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: 34-R-620-RN-03
The 40 Series Rigid Caster with 6" x 2" rubber on glass-filled nylon wheel is engineered for demanding environments. With a robust load capacity of 550 lbs, this caster is designed to handle medium-duty applications, providing both strength and reliability.
The rubber wheel construction, combined with glass-filled nylon, ensures exceptional durability and smooth operation, even in tough working conditions. The 4" x 4-1/2" plate mount size is compatible with a wide range of equipment, offering a secure and stable connection for maximum performance.
Shop now for the 40 Series 6" x 2" rigid caster and experience superior strength and maneuverability. Perfect for industrial and commercial applications where performance and reliability are key.
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 Durastar Medium Heavy Duty 34 Series Rigid Caster is a reliable and durable solution for demanding industrial and commercial environments. With a 550 lb capacity, this caster is designed to support heavy loads while ensuring smooth movement and optimal performance across various surfaces. Featuring a 6" x 2" rubber wheel mounted on a glass-filled nylon core, it offers superior strength, abrasion resistance, and wear longevity.
The Durastar Medium Heavy Duty 34 Series Caster is engineered to offer exceptional durability and long-term reliability. Its rubber-on-glass-filled nylon wheel is designed to withstand harsh conditions, including heavy impacts, abrasion, and extreme temperatures. The caster’s robust construction ensures that it performs well in high-traffic and industrial environments, providing reliable mobility for years to come.
Whether used in a factory, warehouse, or hospital, this caster provides consistent and smooth movement. Its high-quality materials are resistant to wear and tear, making it an excellent choice for businesses that demand durability and efficiency.
This caster is ideal for both medium-duty and heavy-duty applications, offering the versatility needed for various commercial and industrial settings. From moving equipment in tight spaces to supporting large machinery, the Durastar caster excels in providing a stable foundation and smooth operation.
The 4" x 4-1/2" top plate ensures secure attachment to your equipment, making it easy to integrate into existing setups.
Designed with both safety and ergonomics in mind, the Durastar 34 Series Rigid Caster minimizes the physical strain on users while ensuring smooth and controlled movement. Its ergonomic design allows workers to handle heavy loads without excessive effort, reducing the risk of accidents and improving overall productivity.
By reducing friction and providing a smooth ride, the caster also contributes to a safer work environment, reducing the likelihood of equipment damage and increasing the lifespan of your assets.
If you’re looking for a reliable, durable, and high-performance mobility solution, the Durastar Medium Heavy Duty 34 Series Rigid Caster is your ideal choice. Whether you're upgrading your current setup or building new equipment, this caster provides unmatched value for your business needs. Order now and experience superior performance and reliability.
$37.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| Wheel Capacity | 550 lbs |
| Temp Range | Up to 180°F |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-5/8" x 3-3/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Plate Size | 4" x 4-1/2" |
| Rig Type | Rigid |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
