- Holden bearings suit 39mm round and 40mm square trailer axles.
- The kit includes rear rubber waterproof seal, small outer, and large inner bearings and split pin
- One set is suitable for the servicing of one hub.
Regular bearing maintenance is the best way to keep your trailer operating smoothly. Boat trailers in particular, due to regular immersion in water require regular bearing servicing to ensure the hub remains free from water ingress, as well as dust and dirt.