Inner vs outer wheel bearings?

[3poffroad]

What is the difference between the inner and out wheel bearings?

 

[simp5782]

actually. I will fix this since apparently some folks numbers were actually wrong I used to cross numbers.

Inner bearing is a 593a.

Inner and outer races are 592A

Outer bearing is a 596

See the differences below.

This does not apply to A2 trucks.

 

[Nomadic]

One is on the inside and the other is on the outside

 

[Floridianson]

The outside has the bigger face for the jam nut.

 

[tobyS]

If you happen to need them, I bought a full set (593a, 596 and races 592a) bearings and seals (inner and outer) for doing the rear axles and then didn't need them.