# Peterfish Bearings?

**URL:** <https://forums.yoyoexpert.com/t/peterfish-bearings/18087>\
**Category:** Yo-Yo Mods and Maintenance\
**Created:** [August 18, 2010, 5:12pm UTC](https://forums.yoyoexpert.com/t/peterfish-bearings/18087 "2010-08-18T17:12:23Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![catorameus](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/catorameus/32/175_2.png) [@catorameus](https://forums.yoyoexpert.com/u/catorameus)\
**Post date:** [August 18, 2010, 5:12pm UTC](https://forums.yoyoexpert.com/t/peterfish-bearings/18087/1 "2010-08-18T17:12:23Z")

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What size bearings do the Peterfish yo-yo’s use? It looks like it has almost the same diameter as the Duncan bearings but is thinner.

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**Author:** ![Paolo](https://avatars.discourse-cdn.com/v4/letter/p/6f9a4e/32.png) [@Paolo](https://forums.yoyoexpert.com/u/Paolo)\
**Post date:** [August 18, 2010, 5:31pm UTC](https://forums.yoyoexpert.com/t/peterfish-bearings/18087/2 "2010-08-18T17:31:17Z")

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Its the same one used in an Aquaruis.

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**Author:** ![hubstack](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/hubstack/32/7912_2.png) [@hubstack](https://forums.yoyoexpert.com/u/hubstack)\
**Post date:** [August 18, 2010, 7:05pm UTC](https://forums.yoyoexpert.com/t/peterfish-bearings/18087/3 "2010-08-18T19:05:56Z")

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size b