# are they desame?..

**URL:** <https://forums.yoyoexpert.com/t/are-they-desame/3198>\
**Category:** General Yo-Yo\
**Created:** [June 14, 2009, 4:36am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198 "2009-06-14T04:36:01Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![anonyo](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anonyo](https://forums.yoyoexpert.com/u/anonyo)\
**Post date:** [June 14, 2009, 4:36am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/1 "2009-06-14T04:36:01Z")

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[http://yoyonation.com/product.php?productid=16212&cat=0&page=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](http://www.yoyonation.com/product.php?productid=16244&cat=259&page=1)

Are they desame sizes?

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**Author:** ![Paolo](https://avatars.discourse-cdn.com/v4/letter/p/6f9a4e/32.png) [@Paolo](https://forums.yoyoexpert.com/u/Paolo)\
**Post date:** [June 14, 2009, 4:40am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/2 "2009-06-14T04:40:05Z")

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No.

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**Author:** ![Apetrunk](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/apetrunk/32/148_2.png) [@Apetrunk](https://forums.yoyoexpert.com/u/Apetrunk)\
**Post date:** [June 14, 2009, 4:55am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/3 "2009-06-14T04:55:33Z")

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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.

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**Author:** ![anonyo](https://avatars.discourse-cdn.com/v4/letter/a/8baadc/32.png) [@anonyo](https://forums.yoyoexpert.com/u/anonyo)\
**Post date:** [June 14, 2009, 6:02am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/4 "2009-06-14T06:02:20Z")

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

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**Author:** ![Paolo](https://avatars.discourse-cdn.com/v4/letter/p/6f9a4e/32.png) [@Paolo](https://forums.yoyoexpert.com/u/Paolo)\
**Post date:** [June 14, 2009, 6:03am UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/5 "2009-06-14T06:03:23Z")

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> [@iHateMATT](#):
>
> So, the stock duncan bearing on a Speed Beetle doesn’t fit on a Yomega Raider right?

No.

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**Author:** ![Ewski](https://avatars.discourse-cdn.com/v4/letter/e/848f3c/32.png) [@Ewski](https://forums.yoyoexpert.com/u/Ewski)\
**Post date:** [June 14, 2009, 1:10pm UTC](https://forums.yoyoexpert.com/t/are-they-desame/3198/6 "2009-06-14T13:10:03Z")

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