Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery & High Temperature Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
The Durastar 5" x 1-1/4" FX Thermoplastic Rubber Swivel Caster delivers reliable, non-marking performance ideal for applications that require quiet movement and gentle floor contact. Built for durability and smooth operation, this caster is well-suited for medium-duty mobility needs in a wide variety of commercial and institutional environments.
With your choice of threaded stem sizes—1/2"-13 x 1", 1/2"-13 x 1-1/2", or 1/2"-13 x 2-9/16"—this caster provides a secure fit for different mounting requirements. The swivel configuration enables full 360-degree rotation, allowing precise maneuverability even in compact spaces.
Engineered with a zinc-plated fork and a thermoplastic rubber tread, the caster protects flooring while maintaining a long service life. Its cushioned wheel minimizes noise and vibration, making it an excellent choice for hospitals, schools, offices, and retail settings.
Upgrade your light to medium-duty carts and fixtures with the Durastar FX Thermoplastic Rubber Swivel Threaded Stem Caster. Designed for performance, protection, and ease of use, it’s a dependable solution for professionals seeking long-lasting mobility.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
Designed for smooth, quiet, and dependable performance, the Durastar 5" x 1-1/4" FX Thermoplastic Rubber Swivel Threaded Stem Caster offers an ideal mobility solution for medium-duty applications in professional environments. With its premium thermoplastic rubber tread, this caster reduces floor damage and ensures quiet rolling—making it a preferred choice in hospitals, labs, retail stores, and office spaces.
The wheel’s soft yet durable construction provides excellent shock absorption, protecting both the user and cargo when rolling over thresholds or uneven surfaces. Combined with a zinc-plated fork for corrosion resistance and a 315-pound weight capacity, this caster is built to endure daily use without compromising safety or performance.
Equipped with a precision-swivel bearing, the caster allows for effortless 360-degree rotation, enabling tight cornering and efficient movement in confined areas. This feature is especially beneficial in environments where agility and maneuverability are essential. Available with three threaded stem size options—1/2"-13 x 1", 1/2"-13 x 1-1/2", or 1/2"-13 x 2-9/16"—the caster provides flexibility for various mounting applications and equipment requirements.
Whether you’re upgrading medical carts, customizing display fixtures, or retrofitting office equipment, the Durastar FX caster delivers the reliability and smooth operation professionals demand. Its non-marking wheel helps maintain the look of sensitive flooring, while the ergonomic construction supports easier push and pull actions for user comfort.
Invest in a caster that delivers on quality, precision, and ease of use. Durastar FX Thermoplastic Rubber Casters are built to meet the everyday demands of modern workspaces while protecting both people and property.
This 5" x 1-1/4" FX Thermoplastic Rubber Swivel Caster – 315 lb is rated to 315 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Gray Rubber wheel with a 1-1/4" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
This caster uses a Threaded Stem mount. Stem casters press or thread into a socket - verify the stem diameter and length match your existing setup before ordering.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 5-1/8". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$24.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 1-1/4" |
| Overall Height | 5-1/8" |
| Mount Style | Threaded Stem |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 315 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
5" Polyurethane Swivel Caster – 350 lb | 1/2" x 1-1/2" Threaded Stem | CasterHQ
5" x 1-1/4" · 350 lbs
$32
5" x 1-1/4" Polyurethane Total Lock Caster – 350 lb | 1/2"-13 x 1" Stem | CasterHQ
5" x 1-1/4" · 350 lbs
$23
View all 5′ x 1-1/4′ casters & wheels →
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 275 lbsLighter duty | 5" × 1-1/4"Gray Rubber | — | 6" | $18.00 | View → | |
| 300 lbsLighter duty | 5" × 1-1/4" | Swivel | 6-1/16" | $24.00 | View → | |
| 315 lbs | 5" × 1-1/4"Gray Rubber | Swivel | 5-1/8" | $24.00 | Viewing | |
| 350 lbsHeavier duty | 5" × 1-1/4"Blue Solid Polyurethane | Swivel | 6-1/4" | $32.00 | View → | |
| 350 lbsHeavier duty | 5" × 1-1/4"Polyurethane | Swivel with Total Lock Brake + brake | — | $23.00 | View → |
