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Ital needle roller bearing

Posted: Mon Jun 24, 2019 6:07 pm
by Martlin
Hi,
Any advice on fitting a needle roller bearing into an Ital crankshaft without collapsing it!
Many thanks,
Martin.

Re: Ital needle roller bearing

Posted: Mon Jun 24, 2019 7:56 pm
by philthehill
So long as your are not using a large lump hammer the needle roller bearing carrier can be knocked into the rear of the crankshaft.

Before you knock the bearing into the rear of the crankshaft - have you tried fitting the bearing onto the Minor first motion shaft and does it fit?

Re: Ital needle roller bearing

Posted: Mon Jun 24, 2019 8:20 pm
by Martlin
Hi Phil,
I have not got access to the gearbox yet,but through these forums I am reliably informed that the nose diameter is around .50”.
I tried a half inch bar in the bearing and it fitted fine.
Also measured the o.d of the bearing which matched the internal diameter of the Ital crank,.750”.
Looking good!
Martin. :D

Re: Ital needle roller bearing

Posted: Thu Jun 27, 2019 12:37 pm
by Martlin
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It’s needle roller bearing fitted,not crushed!

Re: Ital needle roller bearing

Posted: Thu Jun 27, 2019 1:03 pm
by philthehill
Well done.