Eastcoast Bearings & Hydraulics

Trailer Supplies in Grafton

  • Long-standing local experience
  • Wide range of industrial products in one place
  • Fast local service

Keep Trailers Safe, Roadworthy & Reliable

Trailers are relied on for transporting equipment, materials and goods, making their condition critical for safety and performance. Worn bearings, damaged lights or faulty components can lead to breakdowns, compliance issues and safety risks on the road. Regular maintenance and quality replacement parts help keep trailers operating reliably under load.


At Eastcoast Bearings & Hydraulics, we offer a wide range of trailer parts and supplies to suit agricultural, trade and general transport needs across Grafton and the Northern Rivers. From essential components to replacement parts, we help ensure your trailer remains safe and functional. Using the right parts for your setup supports durability, stability and compliance with road requirements.


We also supply bearings, belts and lubricants to support ongoing maintenance. Call Eastcoast Bearings & Hydraulics on (02) 6642 4433.

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Frequently Asked Questions

  • What trailer parts should be kept on hand for maintenance?

    Common spare parts include wheel bearings, seals, lights and electrical components. Having these available helps minimise downtime and allows for quick repairs when issues arise.

  • How do I choose the right trailer components?

    The correct parts depend on trailer size, load capacity and intended use. Matching specifications ensures proper fitment, safe operation and long-term reliability.

  • Can trailer parts be replaced individually or as a set?

    Some components can be replaced individually, while others work best as a complete assembly. Replacing related parts together can improve performance and reduce the risk of future issues.

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Essential Trailer Parts & Components

Trailer performance depends on a range of components working together to ensure safety, stability and control.


  • Wheel Bearings & Hubs
    Wheel bearings and hubs support smooth rotation and load handling while towing. Regular inspection and replacement help prevent overheating, wear and potential failure on the road.
  • Lights & Electrical Components
    Trailer lights and wiring are essential for visibility and road compliance. Reliable electrical components ensure indicators, brake lights and signals function correctly in all conditions.
  • Couplings & Jockey Wheels
    Couplings secure the trailer to the vehicle, while jockey wheels assist with positioning and stability. Strong, well-maintained components help ensure safe attachment and ease of use.
  • Braking Components & Suspension Parts
    Brakes and suspension systems support control and load distribution while towing. Quality parts help maintain stability, improve handling and reduce wear on both trailer and vehicle.