bearing lubrication question

[71GTKammback]

Pretty basic question but what lubricates the outer rear wheel bearing? Is it the same lube as a front wheel bearing or does the gear oil in the rear end case travel down the axle tube to the bearing to keep it lubed? Not sure if I should pack the bearing. Thanks

[Monza Harry]

If your rear is from the same era as the car, splash from the centre section is what lubes them. There are some newer ones that have a seal at the centre, but those are not typical and way new! Harry

[Smiley]

If you can see the rollers they are lubricated by the gear oil,
if not they are sealed and do not require packing like the front tapered roller type.

[71GTKammback]

I can see the rollers once the outer seal is removed. Axle tube sure seems dry but i guess that some oil would creep down the carriers and penetrate the bearings.