[Kartbuilding] back axle

[Stephen Burke]

Hi Kevin,

For the rear "live" axle where the wheels and axle turn together - Yes, 
typically I put a line of weld to secure the hub to the axle. See:
http://www.kartbuilding.net/gallery/v/Off-Road_Kart/DSC04620.JPG.html
http://www.kartbuilding.net/gallery/v/Off-Road_Kart/DSC04621.JPG.html

Typically this works fine for general purpose karting. For something more 
permanent, then keyway and "pinch bolt" would be required. See:
http://www.kartbuilding.net/racingkart/Free_Racing_Kart_Plans_PDF/Main_Kart_Complete_07_Rear_Wheels_and_Hubs.pdf

I hope this answers your question. If you have any more questions, just 
let us know.

Best of Luck,
-steve

On Tue, 19 Feb 2008, kevin brophy wrote:
>
> hi there i was wondering how do you mount wheels to the back axle of a go kart. Do you just weld the hub to the axle or use bearings.and if you use bearings wont the wheels just spin and not move
> _________________________________________________________________