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Upgrade your caster system with the Durastar 1/2"-13" OD x 4" Length Zerk Axle, engineered for peak performance and built-in serviceability. This axle includes a grease fitting (Zerk) that allows for consistent lubrication, reducing wear and increasing service life in demanding applications.
Designed for seamless compatibility with Durastar's 35, 46, and 100 Series casters, this axle features precise threading and robust construction for heavy-duty reliability. You can choose between standard 5/16" jam nuts or upgraded nylon-insert jam nuts, both of which provide a secure hold for long-term use, even in high-vibration environments.
Whether you're replacing a worn axle or building a new caster assembly, this component offers exceptional strength, maintenance-friendly features, and dependable compatibility. It's a trusted solution for professionals looking to enhance equipment performance with minimal downtime.
Ensure long-lasting performance and secure axle fitment with Durastar's Zerk axle solution—perfectly suited for your 35, 46, or 100 Series caster systems.
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 durability and precision matter, the Durastar 1/2"-13 x 4" Zerk Axle delivers unmatched performance for caster applications. Designed specifically for compatibility with Durastar’s 35, 46, and 100 Series casters, this axle features a built-in Zerk fitting, allowing for effortless lubrication and longer service intervals—ideal for busy industrial, commercial, and material-handling operations.
The axle’s 1/2"-13 coarse threading ensures a secure and consistent hold, reducing the risk of loosening under high load or vibration. The 4-inch length provides ample engagement while maintaining compatibility with standard caster mountings. For added flexibility, users can select between two nut options: a standard 5/16" jam nut or a nylon-insert jam nut, which offers enhanced resistance to vibration and slippage.
Manufactured with high-strength, corrosion-resistant materials, this Zerk axle is built to withstand the rigorous demands of daily use in tough environments. From maintenance carts to warehouse dollies and manufacturing equipment, it offers industrial-grade reliability and ease of service, helping reduce downtime and extend the life of your caster system.
This axle is more than just a component—it's a critical part of any high-performance caster setup. Whether you're upgrading an existing system or building from the ground up, the Durastar Zerk axle provides the perfect balance of quality, convenience, and customization.
Upgrade your caster assemblies today with the trusted strength and serviceability of Durastar’s Zerk axle solution. Backed by proven engineering and made to exceed expectations in real-world conditions.
This caster runs a Nylon wheel. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
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 Nylon wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.
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).
$7.00
| Identification | |
| Brand | Durastar |
| Load & Performance | |
| Temp Range | -20°F to 180°F |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
