# quick quesion about the yyff skyline

**URL:** https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219
**Category:** Looking for Help/Recommendation
**Created:** [February 26, 2012, 12:41am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219 "2012-02-26T00:41:48Z")
**Posts on this page:** 6
**Page:** 1

<div class="post-metadata">

### Author: ![Tgoodyoyo](https://avatars.discourse-cdn.com/v4/letter/t/8baadc/32.png) [@Tgoodyoyo](https://forums.yoyoexpert.com/u/Tgoodyoyo)
#### Post date: [February 26, 2012, 12:41am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/1 "2012-02-26T00:41:48Z")

</div>

what is the gap width?

---

<div class="post-metadata">

### Author: ![skitrz](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/skitrz/32/849_2.png) [@skitrz](https://forums.yoyoexpert.com/u/skitrz)
#### Post date: [February 26, 2012, 12:55am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/2 "2012-02-26T00:55:11Z")

</div>

4.91

---

<div class="post-metadata">

### Author: ![Tgoodyoyo](https://avatars.discourse-cdn.com/v4/letter/t/8baadc/32.png) [@Tgoodyoyo](https://forums.yoyoexpert.com/u/Tgoodyoyo)
#### Post date: [February 26, 2012, 1:11am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/3 "2012-02-26T01:11:28Z")

</div>

what unit of measurement is that? mm cm or inches?

---

<div class="post-metadata">

### Author: ![YoYoFactoryFreak](https://avatars.discourse-cdn.com/v4/letter/y/a88e4f/32.png) [@YoYoFactoryFreak](https://forums.yoyoexpert.com/u/YoYoFactoryFreak)
#### Post date: [February 26, 2012, 1:12am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/4 "2012-02-26T01:12:29Z")

</div>

That would be MM

---

<div class="post-metadata">

### Author: ![fjh123](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/fjh123/32/325_2.png) [@fjh123](https://forums.yoyoexpert.com/u/fjh123)
#### Post date: [February 26, 2012, 1:34am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/5 "2012-02-26T01:34:51Z")

</div>

I wonder how they do that seeing a C size bearing is only 4.749mm wide?

---

<div class="post-metadata">

### Author: ![Tgoodyoyo](https://avatars.discourse-cdn.com/v4/letter/t/8baadc/32.png) [@Tgoodyoyo](https://forums.yoyoexpert.com/u/Tgoodyoyo)
#### Post date: [February 26, 2012, 1:56am UTC](https://forums.yoyoexpert.com/t/quick-quesion-about-the-yyff-skyline/35219/6 "2012-02-26T01:56:31Z")

</div>

thanks guys