Composite Japanese Bearing Kit

Composite Japanese Bearing Kit includes a standard seal or marine seal and dust cap.

This type of trailer wheel bearing kit is used on 39mm round axles and 40mm square axles to increase the load-carrying capability of the trailer or camper.

The standard carrying capacity of these types of axles is 750kg for 39mm round and 1000kg for 40mm square axles.

It is easy to mistake composite bearings for standard bearing sets. The outer bearing number is the key to these bearings.

 Bearing Kit comprises:

• Inner Bearing LM67048 - Holden
• Outer Bearing LM12749 - Ford
• 45.2mm Dust Cap
• Standard Holden LM Seal or Marine Seal

1250kg is the maximum load capacity on a composite bearing kit.

Here is some trailer parts and bearing information from Alko.