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 Posi-Lock Brake offers a reliable braking solution tailored for 3" x 1-1/4" caster wheels in both the 21 and 24 Series. Engineered with safety and stability in mind, this brake system securely locks wheels in place, reducing unwanted motion on uneven or sloped surfaces.
Constructed from high-quality, corrosion-resistant materials, the Posi-Lock Brake is built for durability and consistent performance in demanding environments. Whether used in industrial, commercial, or institutional settings, it ensures reliable operation under frequent use.
Its ergonomic side pedal design allows for quick engagement and release, supporting both convenience and safety. When you need dependable braking control, Durastar’s Posi-Lock Brake is a trusted choice that meets quality expectations and supports smooth operations.
Upgrade your mobility systems with the Durastar Posi-Lock Brake—engineered for precision, built for reliability, and trusted across industries for safety and control.
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.
When stability and control matter most, the Durastar Posi-Lock Brake delivers precision-engineered performance. Designed to fit 3" x 1-1/4" caster wheels in the trusted Durastar 21 and 24 Series, this side-mounted brake offers a dependable solution for securely locking wheels in place. Whether you're stabilizing a utility cart, mobile workstation, or transport dolly, the Posi-Lock Brake ensures confident operation in any environment.
Manufactured with high-strength, corrosion-resistant materials, the Posi-Lock Brake is built for durability and long-term use in demanding conditions. The easy-to-use foot pedal mechanism engages and releases the brake with minimal effort, allowing users to control motion safely and efficiently. The compact design doesn't interfere with maneuverability, making it a smart choice for applications where space and precision are critical.
Whether deployed in an industrial setting, a medical facility, or a warehouse floor, this brake solution enhances safety and workflow efficiency. It’s particularly useful on sloped or uneven surfaces where unintentional movement can pose a risk. From securing equipment in transit to ensuring stationary stability during operation, the Durastar Posi-Lock Brake supports consistent, reliable performance.
Equip your carts and mobile platforms with the Durastar Posi-Lock Brake for trusted performance and long-lasting safety. Improve workflow efficiency, minimize risks, and ensure stable positioning—no matter the environment.
3" diameter x 1-1/4" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.
Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.
Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.
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).
$10.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 3" |
| Wheel Tread Width | 1-1/4" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
3" x 1.25" TPR Swivel Total Lock Caster – 720 lb | CasterHQ
3" x 1-1/4"
$76
3" x 1-1/4" Gray Thermo Rubber Polyolefin Wheel – 210 lb | CasterHQ
3" x 1-1/4" · 210 lbs
$11
3" Thermoplastic Rubber Swivel Caster – 225 lb | 1/2" x 1.5" Threaded Stem
3" x 1-1/4" · 225 lbs
$16
View all 3" x 1-1/4" casters & wheels · 300-1,250 lb · medical, lab, toolbox →
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 | |
|---|---|---|---|---|---|---|
| — | 3" × 1-1/4" | — | — | $10.00 | Viewing | |
| 210 lbsHeavier duty | 3" × 1-1/4"Gray Rubber | — | — | $11.00 | View → | |
| 225 lbsHeavier duty | 3" × 1-1/4"Gray Rubber | Swivel | 4-3/16" | $16.00 | View → | |
| 225 lbsHeavier duty | 3" × 1-1/4"Gray Rubber | Swivel | 4-3/16" | $19.00 | View → | |
| 225 lbsHeavier duty | 3" × 1-1/4"Gray Rubber | Swivel | 4" | $14.00 | View → |
