# AutoCAD Bearing seat?

**URL:** <https://forums.yoyoexpert.com/t/autocad-bearing-seat/73563>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [March 22, 2015, 2:33pm UTC](https://forums.yoyoexpert.com/t/autocad-bearing-seat/73563 "2015-03-22T14:33:11Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![YOLOcop\_57](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/yolocop_57/32/1504_2.png) [@YOLOcop\_57](https://forums.yoyoexpert.com/u/YOLOcop_57)\
**Post date:** [March 22, 2015, 2:33pm UTC](https://forums.yoyoexpert.com/t/autocad-bearing-seat/73563/1 "2015-03-22T14:33:11Z")

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I am making a fully functional 3d printed yoyo for a school project and I don’t know the specifications of the bearing seat, specifically how to stop the inner bearing part so to not have the rotating part rub on the yoyo.  
Any help is appreciated.

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**Author:** ![kyo](https://avatars.discourse-cdn.com/v4/letter/k/df705f/32.png) [@kyo](https://forums.yoyoexpert.com/u/kyo)\
**Post date:** [March 22, 2015, 2:39pm UTC](https://forums.yoyoexpert.com/t/autocad-bearing-seat/73563/2 "2015-03-22T14:39:16Z")

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Looking at any yoyo with a bearing seat will answer how to design that.

The bigger problem is that it’s nearly impossible to print with the level of accuracy required for a bearing seat… most printed yoyos user some kind of insert

Kyle