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Old 03-04-12, 06:05 PM
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Originally Posted by RollCNY View Post
This seems wrong to me. BB shell gets faced, not cups
LOL yes sorry for the confusion.

Originally Posted by RollCNY View Post
...and only on outboard bearing style designs. Squareness of face to threads is less relevant to square taper internal cartridge bearing BB's. Bearings are already perpendicular to spindle regardless of BB shell condition.
True, I'm thinking cup and cone, and again italian threaded BB where any extra binding will help the nds walk itself out.
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