# Konkave

**URL:** <https://forums.yoyoexpert.com/t/konkave/72313>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [January 31, 2015, 6:44pm UTC](https://forums.yoyoexpert.com/t/konkave/72313 "2015-01-31T18:44:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Yoyordy](https://avatars.discourse-cdn.com/v4/letter/y/8c91f0/32.png) [@Yoyordy](https://forums.yoyoexpert.com/u/Yoyordy)\
**Post date:** [January 31, 2015, 6:44pm UTC](https://forums.yoyoexpert.com/t/konkave/72313/1 "2015-01-31T18:44:23Z")

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I just bought a new irony Jpx and in 2 minutes it started to make a screeching sound and it is responsive. It’s got a konkave bearing and the same happened when I got my prodigy. If I just use it will it start playing unresponsive

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**Author:** ![mgodinez](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/mgodinez/32/585_2.png) [@mgodinez](https://forums.yoyoexpert.com/u/mgodinez)\
**Post date:** [February 1, 2015, 1:23am UTC](https://forums.yoyoexpert.com/t/konkave/72313/2 "2015-02-01T01:23:32Z")

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this may help - [How to Clean Your YoYo Bearing - Yo-Yo Mods and Maintenance - YoYoExpert](http://yoyoexpert.com/forums/index.php/topic,871.0.html)

mgodinez

cloudy…