# Square wheels yoyo bearings
**URL:** https://forums.yoyoexpert.com/t/square-wheels-yoyo-bearings/55617
**Category:** Yo-Yo Mods and Maintenance
**Created:** [June 26, 2013, 4:11am UTC](https://forums.yoyoexpert.com/t/square-wheels-yoyo-bearings/55617 "2013-06-26T04:11:05Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Yoyo\_nerd](https://forums.yoyoexpert.com/u/Yoyo_nerd)
#### Post date: [June 26, 2013, 4:11am UTC](https://forums.yoyoexpert.com/t/square-wheels-yoyo-bearings/55617/1 "2013-06-26T04:11:05Z")
I love the smoothness of my square wheels yoyo bearing but it’s a unique size does anyone know we’re I can get more of them
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### Author:  [@anonyo](https://forums.yoyoexpert.com/u/anonyo)
#### Post date: [June 26, 2013, 6:32am UTC](https://forums.yoyoexpert.com/t/square-wheels-yoyo-bearings/55617/2 "2013-06-26T06:32:57Z")
> [@Yoyo\_nerd](#):
>
> I love the smoothness of my square wheels yoyo bearing but it’s a unique size does anyone know we’re I can get more of them
The Royale and the Rockefeller use C bearings, so choose whatever you want to shove in there. I prefer flat bearings in mine.
The Rex uses a D-sized bearing, which while not super common, is easy to get. You shouldn’t worry about needing to jump through hoops to get bearings. I think YYE carries some D-sized bearings and if not, Terrapin X carries D-sized bearings. I got a pair of ceramic D-sized wing-cut Terrapin X bearings, one of which will be going in my Rex soon.
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### Author:  [@Yoyo\_nerd](https://forums.yoyoexpert.com/u/Yoyo_nerd)
#### Post date: [June 26, 2013, 6:46am UTC](https://forums.yoyoexpert.com/t/square-wheels-yoyo-bearings/55617/3 "2013-06-26T06:46:13Z")
Dude you are a life saver my rex is my pride and joy and I wanna make it the best it can be