hope that somebody could help me with some information.
I’ve recently bought a used Tom Kuhn SB2 from 1998 on ebay. The yoyo itself is in really good condition, but it’s relatively loud. There is nothing special in its behaviour - it doesn’t vibe, it doesn’t wobble, but compared to a new SB2 (which is absolutely silent), it makes noise.
So I’ve mounted Tom Kuhn ‘turbo discs’ and I’ve lubed the bearing, hoping that the problem would be solved. And indeed the yoyo is a little bit more silent, but it is still not noiseless.
I think I’ve to face the bitter truth, that the bearing is worn out.
Although I know, that I could buy a new bearing in the online store of Tom Kuhn, I would like to try an ABEC7 bearing from Sapporo, so I hope, that someone can tell me the size of the Tom Kuhn bearings.
Thanks in advance