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Main bearing measurement

Posted: Fri Nov 07, 2014 4:47 pm
by unlimitedpower
Can some one do me a favour and take a quick measurement for me.

I need to know the OD of a main bearing on a Datsun L series motor.

This is not the size or the crank but around the outside of the bearing.
Or the size of the journal with no bearings in it.

My only block I have is packed away and I can't get to it easily and it has a crank in it.
And have no old or new bearings to measure.

Thanks
Brett

Re: Main bearing measurement

Posted: Fri Nov 07, 2014 6:30 pm
by DJZ
Does 58.658mm sound about right for the bore diameter? Found it here:

http://www.ndcenginebearing.com/pdf/shopmanual.pdf

Re: Main bearing measurement

Posted: Fri Nov 07, 2014 7:21 pm
by unlimitedpower
Thanks mate spot on. Just what I wanted to know.
I tried googling but have breatheran computers at work which block me out of almost everything

Re: Main bearing measurement

Posted: Fri Nov 07, 2014 10:07 pm
by Bartman
Ah the Breath'
They're an interesting bunch.