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Re: axle keyways
Posted by 'd-i-y71' on 01 Oct 2014 @ 10:14


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d-i-y71
Joined: September 2009
Total Posts: 198
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As will be obvious from my first post in this thread I knew nothing about 50 mm axles, never had one , seen one bare, or wanted one. I would have been put off by, the impossibility of moving the rears in for the wet, the obvious difficulty in staightening such a thin gauge tube, the enormous and heavy bearings required, and a general impression that this was progress backwards for commercial and 'fashion' reasons. I am now told that 6 or 7.5 mm holes are drilled in highly stressed areas of the axle!!!!!! and flats filed on the light gauge tube.!!!! Was there really any problem with 40mm or even 30 mm axles. I had none. With regard to OP question I think it depends on the hubs and how they are used. If the design is good giving good clamping action along the hub and they are not run overhung then I think you would be okay to redrill these holes only ideally smaller ones as mentioned by RI above.but the body of experienced opinion disagrees.

Message Thread:

axle keyways  by 'ranny'   (29 Sep 2014 @ 18:23)
Re: axle keyways  by 'd-i-y71'   (29 Sep 2014 @ 19:19)
Re: axle keyways  by 'd-i-y71'  << You are here!
Re: axle keyways  by 'd-i-y71'   (01 Oct 2014 @ 10:24)
Re: axle key-holes  by 'BrianP'   (29 Sep 2014 @ 22:14)
Re: axle key-holes  by 'goman'   (30 Sep 2014 @ 8:29)
Re: axle key-holes  by 'alanrr'   (30 Sep 2014 @ 11:49)
Re: axle key-holes  by 'rendall'   (30 Sep 2014 @ 14:57)
Re: axle key-holes  by 'raceinstructor'   (30 Sep 2014 @ 15:09)
Re: axle key-holes  by 'BrianP'   (30 Sep 2014 @ 15:15)
Re: axle key-holes  by 'ranny'   (30 Sep 2014 @ 19:06)
Re: axle key-holes  by 'goman'   (30 Sep 2014 @ 19:46)
Re: axle key-holes  by 'SimonS'   (30 Sep 2014 @ 21:48)
Re: axle key-holes  by 'faster'   (01 Oct 2014 @ 23:02)
Re: axle key-holes  by 'd-i-y71'   (02 Oct 2014 @ 10:11)
Re: axle key-holes  by 'SimonS'   (02 Oct 2014 @ 10:27)
Re: axle key-holes  by 'alanrr'   (30 Sep 2014 @ 23:29)
Re: axle key-holes  by 'ranny'   (01 Oct 2014 @ 8:12)
Re: axle key-holes  by 'Ditch'   (01 Oct 2014 @ 8:29)
Re: axle key-holes  by '3190'   (05 Oct 2014 @ 11:05)

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