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-S-820-RS-03
Engineered for rigorous industrial and commercial applications, the Durastar Medium Heavy Duty 30 Series 8" x 2" Rubber on Steel Swivel Caster delivers robust performance with a 600 lb load capacity and a secure 4" x 4-1/2" top plate. Crafted with precision and built for longevity, this caster is designed to enhance mobility and efficiency while ensuring a smooth, stable operation.
Designed for versatility, this caster is a dependable choice for a wide range of environments including:
With decades of expertise, Durastar stands as a leader in industrial mobility solutions. The Medium Heavy Duty 30 Series caster combines superior engineering with quality materials, delivering reliable performance and enhanced safety. Its design not only minimizes maintenance costs but also elevates user experience—ensuring your equipment operates at peak efficiency. Trust Durastar for proven durability and industry-leading innovation.
Enhance your operational efficiency with the Durastar Medium Heavy Duty 30 Series 8" x 2" Rubber on Steel Swivel Caster – where exceptional performance meets lasting durability.
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" Rubber on Steel Swivel Caster is engineered to meet the rigorous demands of industrial and commercial environments. With a robust 600 lb load capacity and a secure 4" x 4-1/2" top plate, this caster is designed for reliable performance, ensuring smooth mobility and enhanced operational efficiency in a wide range of applications.
Crafted with precision, the caster features an 8" x 2" rubber on steel wheel that provides superior floor protection and withstands heavy use. The advanced swivel mechanism, powered by double ball bearing raceways, offers smooth 360° rotation, reducing strain on equipment and contributing to overall safety and efficiency. This design minimizes maintenance needs while maintaining optimal performance.
Durastar offers customizable bearing options, including Roller, Q34 Precision Ball, and Delrin bearings, allowing you to tailor the caster to the specific demands of your operational environment. This flexibility ensures that your investment aligns perfectly with your performance expectations and industry standards.
With double welded legs and a zinc plated finish, this caster not only provides a secure mounting solution but also offers enhanced structural integrity and corrosion resistance. These features are essential for ensuring long-term reliability and safety, even in the most challenging environments.
Whether used in manufacturing facilities, warehousing operations, or healthcare environments, the Durastar caster meets the diverse needs of various industries. Its robust construction and thoughtfully engineered design make it a valuable asset for equipment requiring stable mobility and consistent performance.
With a focus on quality content, expertise, and user experience, this product delivers both high performance and reliability. Durastar is committed to upholding the highest standards, ensuring that every caster is a testament to superior craftsmanship and innovative engineering.
$50.00
| Wheel Diameter | 8" |
| Wheel Tread Width | 2" |
| Overall Height | 9-1/2" |
| Wheel Capacity | 600 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 | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
