4 Stud Galvanised Unbraked Trailer Hub

4 Stud Galvanised Lazy Hub suit Holden and Ford Bearings

Four stud galvanised lazy hubs are used on trailers under 750 kg and as a rear axle on a tandem trailer or caravan setups under 2000 kg.

Couplemate supports Australian workers and their families who produce products made in Australia.

Please note: Trailer parts such as hubs, drums and disc rotors do not fit motor vehicles.

Purchase Couplemate non-galvanised four stud unbraked hubs here.

Suit axles with Standard bearings with a max rating of 1000kg

• Inner bearing ID 31.75mm, OD 59.10mm
• Outer bearing ID 19.05mm, OD 45.20mm
• Seal ID 37.5mm, OD 59.10mm
• Dust Cap 45.20mm

Suit axles with Ford bearings max rating are 1450kg

• Inner bearing ID 35.00mm, OD 59.10mm
• Outer bearing ID 22.00mm, OD 45.20mm
• Seal ID 43.9mm, OD 59.10mm
• Dust Cap 45.20mm

Unbraked hubs are supplied with the following PCD.

What is the best trailer bearing to use?

We recommend Japanese bearings for high-speed highway use and longevity of your bearings.

Check your bearings yearly for water ingress or black carbon deposit in your grease.

Carbon black indicates bearing wear, so they will need replacing. The carbon black comes from wear on the casing of the bearings.

A quick way to check wheel bearings is to jack up the wheel and grab the wheel top and bottom. Please give it a good shake from front to back.

At Couplemate, we machine our four stud galvanised lazy Hubs at our Wynnum facility in Queensland. Landrover, Range Rover, and metric Landcruiser studs variations require 48-hour notice until we supply these for your axle build.

Please note: Wheel nuts are not included.

4 Stud Galvanised Unbraked Trailer Hub