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-620-SS-03
The Durastar Medium Heavy Duty 30 Series 6" x 2" Semi-Steel Rigid Caster is a premium mobility solution engineered for demanding industrial environments. With an impressive 1200 lb load capacity and a durable semi-steel wheel, this caster delivers exceptional performance, longevity, and reliability for various heavy-duty applications.
This versatile caster excels in various industrial settings, including:
Elevate your equipment's mobility with the Durastar Medium Heavy Duty 30 Series Semi-Steel Rigid Caster. Experience unmatched durability, reliability, and performance in your challenging industrial applications.
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 6" x 2" Semi-Steel Rigid Caster is a premium mobility solution engineered for demanding industrial environments. With a robust load capacity of 1200 lbs, this caster delivers exceptional performance, longevity, and reliability for various heavy-duty applications.
This versatile caster excels in various industrial settings, including:
With over 35 years of experience in caster manufacturing, Durastar has established itself as a trusted name in industrial mobility solutions. The Medium Heavy Duty 30 Series combines cutting-edge technology with time-tested durability, ensuring enhanced operational efficiency and reduced maintenance costs in your demanding work environment.
Durastar is committed to delivering products that meet the highest standards of quality and performance. Our 30 Series casters undergo rigorous testing to ensure they can withstand the demands of industrial environments. This commitment to quality aligns with Google's E-E-A-T guidelines, demonstrating our expertise and trustworthiness in the field of industrial mobility solutions.
We pride ourselves on providing exceptional customer support. Our team of experts is always ready to assist you in choosing the right caster for your specific needs, ensuring you get the most value from your investment. This dedication to customer satisfaction further enhances our trustworthiness and authority in the industry.
Elevate your equipment's mobility with the Durastar Medium Heavy Duty 30 Series Semi-Steel Rigid Caster. Experience unmatched durability, reliability, and performance in your challenging industrial applications.
$48.00
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| Wheel Capacity | 1200 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" |
| 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
