Hub Kit 5X120X7/16 CI Disc Braked 2000kg

Meet the Hub Kit 5X120X7/16 CI Disc Braked 2000kg—a purpose-built, robust disc-braked hub pair engineered to withstand demanding trailer use. Crafted for Duratorque and beam axles, this kit is also compatible with a wide range of NZ-made trailer axles, delivering dependable braking performance and straightforward maintenance.

Why this hub kit stands out

• Disc-braked efficiency: The rotor is a core feature, measuring 275 mm in diameter for strong, predictable stopping power across full load conditions. You can choose an integral cast-iron hub with a built-in rotor or a bolt-on rotor designed in cast iron or stainless steel, depending on your preferred maintenance and corrosion resistance.
• Proven fit for common trailer configurations: 5 studs on a 120 mm PCD (5x120) with a bolt pattern that aligns with a wide array of wheels and rims. The model is designed to fit Duratorque and beam axles, and it’s suitable for most NZ-manufactured trailer axles, simplifying upgrades or replacements.
• High-capacity GVM: Rated for up to 2000 kg per axle (per pair of hubs), giving you confidence on mid-to-heavy-duty trailers such as utility, boat, or caravan setups.
• Flexible bore configurations: This hub kit is available in multiple bore arrangements to suit different axle housings:
  • Current model: Outer bore 45 mm, inner bore 65 mm, flange thickness 15 mm, flange diameter 220 mm, boss length 30 mm, rotor diameter 275 mm.
  • Early model: Outer bore 50 mm, inner bore 65 mm, flange thickness 15 mm, flange diameter 220 mm, boss length 30 mm, rotor diameter 275 mm.
  • Spigot-type current model: Outer bore 50 mm, inner bore 65 mm, flange thickness 13 mm, flange diameter 190 mm, boss length 30 mm, rotor diameter 275 mm or 260 mm.
• Caliper compatibility: Uses standard caliper sets (sold separately), giving you flexibility to source the braking hardware you’re already using or to tailor braking performance to your load profile.
• Spare parts availability: A range of spare parts is available, ensuring you can service the hub kit without lengthy downtime.
• Reliable shipping window: Products are dispatched from the supplier and typically ship within 4–7 days, so you can plan repairs or upgrades with confidence.

Key specifications at a glance

• Part number: T038140
• Stud pattern: 5 on 120 mm PCD (5x120)
• Wheel stud size: 7/16" (common metric threading for trailer wheels)
• Rotor diameter: 275 mm
• GVM rating: 2000 kg (per axle, for a pair of hubs)
• Hub type: Disc Braked, with either integral rotor or bolt-on rotor options
• Compatibility: Duratorque and beam axles (also suitable for most NZ-manufactured trailer axles)

Practical use cases and who should consider this hub kit

• Boat trailers and caravans: When you need reliable, predictable braking under load and through varied conditions, this disc-braked hub kit delivers confident stopping power.
• Utility and work trailers: For daily hauling and heavier payloads, the 2000 kg GVM rating helps maintain performance and safety over long service life.
• NZ-made trailer upgrades: A versatile choice for upgrading older axles or aligning with new rims and tyres that use the 5x120 bolt pattern.

Tips for installation and care

• Verify bore compatibility with your axle housing configuration (outer/inner bore and flange dimensions) before installation to ensure a precise fit.
• Pair with your existing brake calipers (sold separately) to tailor braking response to your trailer’s weight and load distribution.
• Inspect rotor surfaces and caliper alignment during routine maintenance to maximize braking efficiency and reduce wear.
• Keep spare parts on hand and follow the supplier’s recommended service intervals to minimize downtime during trips or deliveries.

Designed for reliability, compatibility, and straightforward maintenance, the Hub Kit 5X120X7/16 CI Disc Braked 2000kg is a practical, long-term solution for trailers that demand solid braking performance and durable construction. Whether you’re upgrading an existing system or building a new trailer from the ground up, this hub kit provides a proven foundation for safe, confident towing.