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: 30-R-820-DTR-03
The Durastar Medium Heavy Duty 30 Series 8" x 2" Duratek Donut High Tech Rubber Rigid Caster is engineered for exceptional performance in industrial and commercial environments. With a robust 675 lb capacity and a secure 4" x 4-1/2" top plate, this caster provides superior stability, enhanced maneuverability, and long-lasting durability for heavy-duty applications.
This caster is an excellent choice for a wide range of industrial settings, including manufacturing facilities, warehouses, and material handling operations, where reliable mobility and robust performance are essential.
Durastar is renowned for its innovative and high-quality mobility solutions. The Medium Heavy Duty 30 Series caster, with its cutting-edge Duratek Donut High Tech Rubber design and customizable bearing options, is engineered to deliver exceptional performance, stability, and longevity. Invest in this caster to enhance operational efficiency, reduce maintenance costs, and ensure safe, smooth movement in even the most demanding environments.
Elevate your equipment's performance with the Durastar Medium Heavy Duty 30 Series Duratek Donut High Tech Rubber Rigid Caster.
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 30 Series 8" x 2" Duratek Donut High Tech Rubber Rigid Caster is expertly engineered for high-performance mobility in industrial and commercial settings. With a robust 675 lb load capacity and a secure 4" x 4-1/2" top plate, this caster is built to provide stable, reliable support for heavy-duty equipment.
Featuring an innovative Duratek Donut High Tech Rubber wheel, this caster delivers superior traction and floor protection. Constructed with premium materials, the caster is designed to withstand the rigors of demanding environments and minimize maintenance requirements.
Tailor the caster to your specific operational needs with a variety of bearing options, including Roller, Q34 Precision Ball, ½" I.D. Delrin, or ¾" I.D. Delrin. This level of customization ensures optimal performance and efficiency across diverse applications such as manufacturing, warehousing, and material handling.
The secure 4" x 4-1/2" top plate guarantees a stable mounting solution, while the robust construction and high load capacity provide enhanced stability and safety during operation. This caster is a perfect choice for businesses seeking to improve operational efficiency and reduce downtime with a reliable, low-maintenance mobility solution.
With Durastar's longstanding reputation for quality and innovation, the Medium Heavy Duty 30 Series caster is designed to exceed expectations in performance, durability, and user experience. Invest in this advanced mobility solution to boost productivity and ensure long-lasting operational excellence.
$49.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Overall Height | 9-1/2" |
| Wheel Capacity | 675 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Rubber |
| Frame Material | Zinc Plated Steel |
| Bolt Hole Pattern | 2-5/8" x 3-5/8" |
| 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
