# What sized bearing do hubstacks use?

**URL:** <https://forums.yoyoexpert.com/t/what-sized-bearing-do-hubstacks-use/27981>\
**Category:** Looking for Help/Recommendation\
**Created:** [July 10, 2011, 9:09pm UTC](https://forums.yoyoexpert.com/t/what-sized-bearing-do-hubstacks-use/27981 "2011-07-10T21:09:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Yomaster16](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yomaster16/32/351_2.png) [@Yomaster16](https://forums.yoyoexpert.com/u/Yomaster16)\
**Post date:** [July 10, 2011, 9:09pm UTC](https://forums.yoyoexpert.com/t/what-sized-bearing-do-hubstacks-use/27981/1 "2011-07-10T21:09:41Z")

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i need a new bearing for my yoyo. I dont know what size (need dimensions) to get but it needs to be the same size as hubstack bearings.

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**Author:** ![AlexanderIsupov](https://avatars.discourse-cdn.com/v4/letter/a/a4c791/32.png) [@AlexanderIsupov](https://forums.yoyoexpert.com/u/AlexanderIsupov)\
**Post date:** [July 10, 2011, 9:22pm UTC](https://forums.yoyoexpert.com/t/what-sized-bearing-do-hubstacks-use/27981/2 "2011-07-10T21:22:48Z")

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Hubstacks use A size bearings (5x10x4mm)