are they desame?..

General Yo-Yo
1

http://yoyonation.com/product.php?productid=16212&cat=0&page=1

&

Duncan Size bearing? http://www.yoyonation.com/product.php?productid=16244&cat=259&page=1

Are they desame sizes?

2

No.

3

They might be close, but they aren’t the same size. If they were, they would say that they could be used for all those yoyos, the Duncans and the Raiders.

4

So, the stock duncan bearing on a Speed Beetle doesn’t fit on a Yomega Raider right?

5

No.

6

The raider bearing is about half the size of a duncan bearing.