CharlesinGA wrote:
Dexter 4100-6000 axle catalog
A 4400 lb axle hub uses (PDF page 5 of 16 or p48 at the bottom of the page.)
Inner bearing cone (bearing) L68149
Inner bearing cup (race) L68111
Outer bearing cup (race) LM67010
Outer bearing cone (bearing) LM67048
The inner bearing and race are available from Timken as a set and known simply as SET17
https://www.summitracing.com/parts/tmk-set17
The outer bearing and race are available from Timken as a set and known simply as SET6
https://www.summitracing.com/parts/tmk-set6
The seal is a Dexter 010-019 but is found under the National/Timken number 473336 and is a spring loaded double lip seal
https://www.summitracing.com/parts/tmk-473336
If you are doing tandem axles and want to replace all of the bearings, order everything plus some grease, bearing packer, etc from Summit and get it over $99 for free shipping. They have the best prices I have found and you will be astounded at how fast they get the stuff delivered.
I prefer a Gearwrench 2775D bearing packer or a Lisle 34550 bearing packer, I own both and they work equally as well.
Lisle 34550 bearing packer from Summit for $19.00. Cheaper than Amazon.
You need about a 2 lb ball peen hammer and a 12 inch or so steel drift to get the old races out plus a couple of pieces of 4x4 wood.
You need a bearing race driver set but you can usually get a loaner set from an auto parts store that has a tool loaner program.
Charles
Thanks Charles for all the info :)
How about
universal bearing packer?