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
Upgrade your mobility systems with Durastar Stainless Steel Top Lock Brake Kits, engineered specifically for 4" x 2" wheels within the 30, 34, 35, 40, and 46 Series. These brake kits are the gold standard for industrial and institutional applications where reliability and cleanliness are non-negotiable.
Forged from high-quality stainless steel, each top lock brake kit provides dependable performance in wet, corrosive, or hygienic environments such as food processing plants, laboratories, medical facilities, and pharmaceutical manufacturing. The durable design ensures that braking remains secure—even under heavy-duty loads—without compromising ease of use or long-term durability.
With retrofit compatibility, Durastar’s stainless steel brake kits are easy to install, making them an ideal solution for upgrading existing caster setups without interrupting workflows. Their simple yet highly effective locking mechanism prevents unintentional wheel movement, safeguarding both your team and your equipment.
Choose Durastar Stainless Steel Top Lock Brake Kits for trusted control, industry-grade performance, and peace of mind. Perfectly engineered to meet the needs of demanding environments, these brake kits deliver the stopping power and durability professionals rely on.
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.
The Durastar Stainless Steel Top Lock Brake Kit is a high-performance solution built to enhance caster safety and reliability in tough environments. Designed specifically for 4" x 2" wheels used in the 30, 34, 35, 40, and 46 Series, these top lock brakes provide unmatched control, long-lasting durability, and effortless compatibility with existing caster systems.
Constructed from premium stainless steel, these brake kits are built to withstand exposure to moisture, chemicals, and rigorous use in harsh settings. They’re an ideal fit for operations where sanitation, corrosion resistance, and consistent braking performance are non-negotiable—such as in medical facilities, food processing plants, laboratories, and industrial manufacturing zones.
The top lock brake kit is designed to seamlessly retrofit onto Durastar caster wheels across multiple series. With its universal fit for 4" x 2" wheel dimensions, it offers flexibility and functionality for upgrading existing carts, racks, and equipment with minimal downtime or modification.
Featuring a reliable top lock mechanism, this brake kit ensures a strong, secure hold that prevents unwanted movement—critical for environments requiring stability and operator safety. The stainless finish is easy to clean and supports compliance with hygienic standards in sensitive industries.
Designed and manufactured by industry experts, Durastar brake kits deliver consistent, low-maintenance performance. Their resilient structure extends product lifespan and minimizes replacement cycles, making them a cost-effective, long-term solution for high-demand environments.
Choose Durastar’s Stainless Steel Top Lock Brake Kits to elevate your equipment safety, cleanliness, and performance. Engineered with precision, trusted by professionals, and backed by a commitment to quality—these brake kits are the dependable upgrade your caster systems deserve.
4" diameter x 2" 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).
$16.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 4" |
| Wheel Tread Width | 2" |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
4" ATX Solid Thermo Rubber Rigid Flat Free Caster | CasterHQ
4" x 2" · 200 lbs
$39
4" Thermo Rubber Swivel All Terrain Caster – Off Road | CasterHQ
4" x 2" · 250 lbs
$40
4" x 2" Thermo Rubber Rigid Caster – 300 lb | 4" x 4-1/2" Top Plate | CasterHQ
4" x 2" · 300 lbs
$26
View all 4′ x 2′ 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 | |
|---|---|---|---|---|---|---|
| — | 4" × 2" | — | — | $16.00 | Viewing | |
| 200 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $39.00 | View → | |
| 250 lbsHeavier duty | 4" × 2"Gray Rubber | Swivel | 5-5/8" | $40.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Gray Rubber | Rigid | 5-5/8" | $26.00 | View → | |
| 300 lbsHeavier duty | 4" × 2"Rubber | — | — | $20.00 | View → |
