Thanks for the reply. Not trying to sound smart but I still don't see how gear oil gets to the bearing. In most rears there is only 1 seal or there are oiling passages to the bearing. When I looked inside this rear I did not see any oiling passages in the housing or oiling grooves in the shaft. The inner seal is such a tight fit on the shaft, I don't see how oil would get past. Again not trying to sound smart just trying to figure out if I'm getting ready to destroy this new bearing from lack of proper lubrication. Thanks.