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Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
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.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: 34-R-420-HPO-03
The Durastar Medium Heavy Duty 34 Series 4" x 2" Polyolefin Rigid Caster is engineered for tough environments, offering exceptional durability and a 700 lb capacity. Designed to withstand heavy loads, these casters are built to last, making them the perfect choice for industrial applications, warehouses, and material handling.
With its sturdy polyolefin wheel and steel construction, this caster ensures reliable performance even in the most demanding conditions. The 4" x 4-1/2" top plate provides versatile mounting options, allowing for easy integration into various setups. The design makes navigating tight spaces and corners effortless, improving mobility and efficiency.
Whether you're managing heavy equipment or need reliable movement for industrial carts, the Durastar Rigid Caster provides the strength and ease of use your operations demand. Invest in this durable caster for a solution that balances high load capacity with smooth, effortless maneuverability.
Optimize your heavy-duty needs with the Durastar 34 Series Polyolefin Rigid Caster. Built to handle the most demanding loads, this caster is your reliable partner for industrial mobility.
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.
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We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.
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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 34 Series 4" x 2" Polyolefin Rigid Caster is a reliable and durable mobility solution designed to handle demanding applications across various industries. With its impressive 700 lb capacity and robust polyolefin wheel construction, this caster offers superior performance and longevity, even under heavy loads. Whether you're navigating through a warehouse, factory floor, or hospital setting, this caster delivers smooth, efficient mobility for all your equipment.
Engineered for both durability and functionality, the Durastar Polyolefin Rigid Caster features a high-quality steel construction that resists wear and corrosion, ensuring longevity in harsh environments. The 4" x 4-1/2" top plate is designed to accommodate a wide range of mounting setups, making it versatile for various applications, including carts, shelving units, and industrial machinery.
Whether you're navigating corners or making sharp turns, this caster provides effortless movement, improving efficiency and reducing user strain. This ergonomic design helps minimize physical fatigue during prolonged use, making it an ideal choice for environments where mobility is key.
The polyolefin wheel is engineered to handle heavy-duty tasks while maintaining smooth rolling performance. It is also shock-absorbing, which protects both the caster and the surfaces it rolls on, preventing damage and enhancing its lifespan. Ideal for use in warehouses, factories, and industrial facilities, the Durastar Rigid Caster provides outstanding reliability, ensuring that your operations run smoothly and efficiently.
The caster's corrosion-resistant properties further enhance its durability, making it well-suited for environments where exposure to moisture or chemicals is a concern. Its polyolefin material is resistant to corrosion, ensuring long-term performance without the risk of deterioration, even in challenging environments.
Investing in the Durastar 34 Series Rigid Caster ensures you are getting a high-quality, durable product at an affordable price. With a focus on superior load capacity, ease of use, and long-term reliability, this caster is an excellent solution for any application that demands heavy-duty mobility. Enhance the performance and efficiency of your industrial equipment with the Durastar 4" x 2" Polyolefin Rigid Caster.
Experience the reliability and strength of the Durastar 34 Series Polyolefin Rigid Caster. Shop now for enhanced mobility and superior performance in industrial and heavy-duty environments.
$35.00
Designed for engineers, manufacturers, and material handling professionals