Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
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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: 26-S-414-FX-35-40
Experience superior mobility with the Durastar Light Medium Duty 26 Series 4" x 1-1/4" FX Thermoplastic Rubber Threaded Stem Caster. Designed for smooth, quiet operation, this caster features a high-quality FX Thermoplastic Rubber wheel that minimizes noise while protecting floors. Its precision-engineered design makes it an excellent choice for institutional and industrial settings.
Built for durability, this caster supports up to 300 lbs, making it ideal for carts, racks, and various light to medium-duty applications. The 1/2"-13 x 3/4" threaded stem ensures a secure fit, while the integrated precision small thread guard prevents debris buildup, maintaining long-term performance.
Whether you're upgrading medical equipment, office furniture, or warehouse carts, this caster delivers exceptional maneuverability, stability, and floor protection. Choose Durastar for premium quality and reliability in mobility solutions.
Optimize your operations with the Durastar Light Medium Duty 26 Series caster. Designed for seamless movement and enhanced durability, it's the perfect solution for professional and 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.
Upgrade your mobility with the Durastar Light Medium Duty 26 Series 4" x 1-1/4" FX Thermoplastic Rubber Threaded Stem Caster. Engineered for durability, smooth operation, and floor protection, this caster is designed to handle light to medium-duty applications effortlessly. Featuring a 1/2"-13 x 3/4" threaded stem for secure installation and a precision small thread guard to minimize debris buildup, this caster ensures long-lasting, reliable performance in various environments.
The Durastar 4" x 1-1/4" FX Thermoplastic Rubber Threaded Stem Caster is versatile, making it perfect for:
Get superior performance, smooth maneuverability, and reliable durability with the Durastar 4" x 1-1/4" FX Thermoplastic Rubber Threaded Stem Caster. Whether for medical, industrial, or office applications, this caster is engineered to enhance mobility with floor-friendly, long-lasting efficiency. Upgrade your mobility solutions today and experience unmatched quality.
$24.00
| Wheel Diameter | 4" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 4-15/16" |
| Wheel Capacity | 300 lbs |
| Temp Range | -20°F to 180°F |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
| Stem Size | 1/2"-13 x 3/4" |
| Mount Style | Threaded Stem |
| Rig Type | Swivel |
| Brake Type | No Brake |
Designed for engineers, manufacturers, and material handling professionals
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