Axle bearing

Post Reply
User avatar
BOBS 2 68S
Official CCB Member
Official CCB Member
Posts: 401
Joined: Sun Aug 04, 2013 1:19 pm

Axle bearing

Post by BOBS 2 68S »

Found this when I pull the right axle. The lock collar will fall off, the bearing is tight but has moved. This is the second time this has happened on the right side. With 2 different axles . Housing looks good.
You do not have the required permissions to view the files attached to this post.
User avatar
ZOSO
Moderator
Moderator
Posts: 3910
Joined: Mon Nov 15, 2010 4:58 pm

Re: Axle bearing

Post by ZOSO »

Ive heard of people tacking the lock collar in place to keep that from happening. May need to look at just replacing the axle. It could be worn from a previous bearing issue.
Rob

74 Ranger EFI351w, 4r70w, ARB 5.13 9in, ARB 5.13D44, and a bunch of other goodies. Best of all the family memories.

04 Mustang Cobra, KenneBell 2.2 feeding a lot of boost on E85. Tire shredding machine

New project: 77 Bronco Ranger, body work and more body work.

Very little left of a 72 durango tan explorer sport
User avatar
Digger
Official CCB Member
Official CCB Member
Posts: 1282
Joined: Fri Jun 21, 2013 7:53 pm

Re: Axle bearing

Post by Digger »

You should replace the axle. The retaining collars I've measured have .010" interference with the axle, which is a lot and takes 10-12 ton of force to install. It should never fall off.

Welding should be an emergency option only. Axle shafts are medium carbon steel and have high hardenability. Welding on them will cause the base metal in the HAZ (heat affected zone) to become very hard due to air-quenching. This can lead to cracks which will cause the weld or axle to fail.

Do you have a pair of calipers to measure the axle and retaining sleeve with?

Maybe a new sleeve could be made that was undersized to match that axle. It would be much safer.
Cummins R2.8 diesel, ZF5, AtlasII, HP44/BB9, ARBs, coiled / linked suspension, 37" KO2s, full cage, bumpers, etc.
Build Thread: http://www.coloradoclassicbroncos.com/viewtopic.php?f=3&t=5420

Average 23.5 mpg, Best tank: 26.3 mpg
User avatar
BOBS 2 68S
Official CCB Member
Official CCB Member
Posts: 401
Joined: Sun Aug 04, 2013 1:19 pm

Re: Axle bearing

Post by BOBS 2 68S »

I just grabbed a axle from on of the other Broncos ( thats why we have more than one Bronco, ready parts supply). When It is time to get Henry back on the road I plan on upgrading the rear axle and carrier. But I will mic it.
Post Reply