Now my question is, why did Scott Bonnar have such an oddball bearing made for them as believe me the originals are no precision High Speed bearing and neither are the new ones that are now sold on eBay.
G'day
BB and all
I think an argument can be made that these bearing were
deliberately
designed for the application , like the 45 clutch hub bearing, to work
reliably at
very low speeds ... like in a landroll. They also had to
be hard wearing enough to withstand
very infrequent lubrication.
I think they do a pretty good job for their service life.
Do we have accurate measurements?
Perhaps a specialist bearing company might have the answer.
I do not feel looking in high speed ball bearing catalogues is the
right approach.
-------------------
Jack
