# Bearing size for Hubstacks?

**URL:** <https://forums.yoyoexpert.com/t/bearing-size-for-hubstacks/332065>\
**Category:** General Yo-Yo\
**Created:** [January 5, 2021, 8:31pm UTC](https://forums.yoyoexpert.com/t/bearing-size-for-hubstacks/332065 "2021-01-05T20:31:37Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![nightshadow](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/nightshadow/32/1574_2.png) [@nightshadow](https://forums.yoyoexpert.com/u/nightshadow)\
**Post date:** [January 5, 2021, 8:31pm UTC](https://forums.yoyoexpert.com/t/bearing-size-for-hubstacks/332065/1 "2021-01-05T20:31:37Z")

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Hey guys, just wanted to make sure of something.

For yyf hubstacks, what size bearing is it?

Thanks!

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**Author:** ![venom](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/venom/32/79619_2.png) [@venom](https://forums.yoyoexpert.com/u/venom)\
**Post date:** [January 5, 2021, 9:19pm UTC](https://forums.yoyoexpert.com/t/bearing-size-for-hubstacks/332065/2 "2021-01-05T21:19:18Z")

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size a