What Is The Inner/Outer Dimensions Of The Replacement Bearing For etrailer And Ram Topwind Jacks?

Question:

The thrust bearing in my 2004 CARRY-ON utility trailer has failed. Unfortunately, CARRY-ON does not stock any repair parts for their 2,000lb. Capacity A-frame trailer jack model #741. The etrailer.com part #TJA-2000-BR replacement thrust bearing looks like it may work, but I need all of its dimensions. *What is the inside and outside diameters? *How thick is it? *When installing it, is there a top and bottom, or can it be installed either way? *Can it be greased, or is it permanently sealed. Thanx for any help you can provide,

asked by: Brian

Helpful Expert Reply:

The Replacement Bearing for etrailer and Ram Round, Topwind Jacks # TJA-2000-BR has an inner diameter of 0.5", an outer diameter of 1.025", and a thickness of .477".

When you go to install this bearing, you'll want to put the thrust washer down, and the bearing on top of the washer with the exposed side down.

Finally, to conclude, yes it can be greased with some LubriMatic LMX Industrial Strength Grease # L11390.

expert reply by: Bryce D