Meet the Hub and Stub Kits 4x4x7/16 140HUB 39mm S/A — a robust, non-braked hub solution designed for builders who demand reliability and versatility. Featuring a weldable 38mm diameter stub axle, these hubs are engineered to be welded directly to your axle tube, delivering a streamlined, strong connection suited to custom trailer, agricultural, and light vehicle applications.

Key advantages you’ll notice in use

• Solid weldable stub axle design — a single-piece approach that integrates with your axle tube for simplified fabrication and dependable alignment.
• High load capacity — rated for up to 1500 kg GVM per axle, based on a single-axle setup with a pair of hubs, giving you the confidence to haul with heavier loads.
• Extensive stud pattern options — a wide range of patterns to fit a broad spectrum of rims and tyres, including common 5-stud and 4-stud configurations. This makes it easier to match your existing wheels or select new ones without compromise.
• Flange versatility — available with multiple flange diameters to suit different wheel faces, enabling compatibility with a broad set of commonly stocked rims.
• No disc rotor mounting — these hubs are not designed for bolt-on disc rotors, which keeps the hub assembly simple and aligned with drum-brake or other non-disc braking setups.
• Practical packaging — total pack weight around 8 kg, simplifying handling and installation planning.
• Spare parts available — a range of spare components ensures you can maintain and service the hub kit over the long term.
• Reliable delivery window — ships from the supplier within 4–7 days, so you can move your project forward with predictable timelines.

What this kit is ideal for

• Custom trailer builds where a weldable, non-braked hub is preferred for simplicity and weight management.
• Light to medium-duty agricultural equipment and utility vehicles needing a sturdy, weld-on hub solution.
• Projects that require flexible wheel compatibility, thanks to the diverse studs and flange options.

How it solves common challenges

• Eliminates the need for pre-machined axle ends by offering a weldable stub axle that can be integrated directly into your framework.
• Address compatibility hurdles with a broad selection of stud patterns and flange sizes, reducing the need for adapters or custom machining.
• Supports straightforward maintenance and spare parts availability, helping you keep downtime to a minimum.

Tips for a smooth installation

• Verify your wheel stud pattern and flange diameter before ordering to ensure full compatibility with your rims.
• Partner with a qualified fabricator to ensure proper welding, alignment, and mounting for maximum strength and safety.
• Plan for a non-disc-brake setup by selecting compatible drums or drum-brake solutions if required for your project.

With the Hub and Stub Kits 4x4x7/16 140HUB 39mm S/A, you’re getting a purpose-built hub system that aligns with real-world builds and practical performance. It’s crafted for builders who want dependable, adaptable, and straightforward hub solutions without the complexity of disc-rotor mounting.