The Ford Barn - Bearing size

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flathead48

07-18-2022 08:45 AM

Bearing size

I found a complete set of n o s ford bearings in my parts room. The boxes are marked 81A-6211 Q5. I found 81A-6211-Q which shows 39-42 , 30 under. Anyone know what the 5 designates thanks.

flatjack9

07-18-2022 01:57 PM

Re: Bearing size

Probably the bearing material.

Ken/Alabama

07-18-2022 02:55 PM

Re: Bearing size

1 Attachment(s)

Q5 designates Copper lead base bearing. Std rod size , .030 on the crankpin.

flathead48

07-18-2022 03:32 PM

Re: Bearing size

Thanks guys for the info.

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