Trojan 8-Inch Wheel and Tyre Assembly with 1" Bearings for Trailers

Designed for dependable, highway-ready trailer performance, Trojan’s 8” wheel and tyre assembly combines a rugged pneumatic tyre with a ready-to-mount 1" bearing hub. Built for boats, utility trailers, and equipment trailers that frequently roam on highways or navigate gravel, this unit delivers steady handling, long life, and minimal maintenance.

Key features that matter on the road

• Integrated 1" bearing hub: Simplifies mounting to standard trailer axles, ensuring precise alignment and reliable load transfer without needing separate components.
• 4.80-8 pneumatic tyre on a 3.75" rim: Durable tread paired with a robust rim provides confident grip and smooth shock absorption across pavement, dirt, and gravel.
• 400 mm overall diameter: Compact footprint that fits typical trailer frames while delivering solid load-bearing capability.
• Painted weather-ready finish: Corrosion-resistant coating protects against outdoor moisture and debris, extending service life in harsh environments.
• 4-ply tread / 2-ply sidewall construction: Built to withstand demanding conditions while maintaining a comfortable ride over uneven terrain.
• Load and speed ratings: Supports up to 345 kg at 620 kPa (90 psi) cold, with a maximum recommended speed of 100 km/h when properly loaded and balanced.
• Trailer-specific design: Dimensions, pressure ratings, and mounting standards aligned with common trailer axles for straightforward installation.

Who benefits from this wheel and tyre assembly

Ideal for boats, utility trailers, and equipment trailers that regularly travel on highways or encounter gravel and rough roads. The integrated hub minimizes downtime, while the weatherproof finish keeps the wheel performing in outdoor conditions year after year.

Practical use and maintenance tips

• Mount to a compatible 1" bearing spindle for a secure fit and long hub life.
• Maintain cold tyre pressure up to 90 psi to preserve tread integrity and load distribution.
• Inspect tread and sidewalls after challenging terrain or long highway hauls for signs of wear or damage.
• Distribute weight evenly across the trailer and consider rotating wheels in pairs to promote balanced wear and extend hub life.

Why Trojan stands out

Trojan designs trailer wheels with real-world reliability in mind. This 8” wheel and tyre assembly blends strong load capacity with a weather-resistant finish and an integrated hub, delivering a practical, maintenance-friendly solution that keeps trailers ready for work and adventure alike.