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2.5” Hub Operating Temp

92ranga

Active Member
Anybody know the apx operating temp of a properly functioning hub? Do they ever get too hot to touch?
 

51rcr

Well-Known Member
bump, iam curious also how hot they run. i know rearends can get hot if there pulling hard. hub temps are relative to brake heat also.
 

jeff

Moderator
You can skip to 10:45 in this video. Banks was recording fluid temps in excess of 300 degrees during their dyno tests.


With enough time for the fluid to transfer its heat to the axle shafts I would say that yes, it's entirely possible for a hub to get so hot you wouldn't want to touch it.

Aloha
 
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