PRODUCT CODE: 21-R-414-FX-35
The Durastar 4" x 1-1/4" FX Thermoplastic Rubber Rigid Caster is a versatile and durable mobility solution designed for light to medium-duty applications. With a robust 300 lb load capacity, this caster excels in various commercial and institutional settings, providing smooth and quiet operation for your equipment and furniture.
Durastar Casters has been providing high-quality mobility solutions for over 35 years[9]. By selecting this FX Thermoplastic Rubber Rigid Caster, you're investing in a product that combines durability, performance, and user-friendly design. The innovative Formula XS (FX) wheel construction delivers superior strength, load-bearing capacity, and resistance to wear, ensuring the casters continue to perform efficiently over time.
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 4" x 1-1/4" FX Thermoplastic Rubber Rigid Caster is a versatile mobility solution designed for various commercial and institutional applications. With its robust 300 lb load capacity, this caster offers reliability and smooth operation for light to medium-duty tasks.
This caster excels in various settings, including:
With over 35 years of experience in caster manufacturing, Durastar has established itself as a leader in mobility solutions. The FX Thermoplastic Rubber Rigid Caster exemplifies their commitment to quality, combining innovative design with practical functionality. This caster offers:
By choosing Durastar, you're investing in a product that balances durability, performance, and user-friendly design, ensuring your mobility needs are met with precision and reliability.
$23.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5-1/8" |
| Wheel Capacity | 300 lbs |
| Temp Range | -45°F to 180°F |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Mount Style | Plate |
| Rig Type | Rigid |
| Brake Type | No Brake |
Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate
Designed for engineers, manufacturers, and material handling professionals
