Chrome Steel ヨーヨーベアリング 10個入りセット。Spintastics製ヨーヨー用。ダブルシールドZZ仕様、事前潤滑済み。高強度で耐久性に優れ、最大71,000RPM までの回転性能を実現。あらゆる条件下で耐久性と滑らかな回転を向上させます。

These 10-pack chrome steel bearings are designed for compatibility with all Spintastics YoYos. Each pack ships in a clear plastic tube for easy storage and quick replacements, ensuring consistent performance across sessions.

✅ 10 bearings per pack, in one plastic tube
✅ Sealed ball bearing design with ZZ shields for dust protection
✅ Chrome steel construction for durability and long life
✅ Pre-lubricated with grease for immediate smooth operation
✅ Fits all Spintastics YoYos and standard axles
✅ Spin up to 71000 rpm for fast, smooth play

💡 What is a sealed ball bearing used for in a hobby yo-yo, and how does pre-lubed lubrication help?

Handy explanation: Bearings in yo-yos reduce friction and extend spin time. Here are the key points:

- Improves spin time and stability for tricks
- Shielding keeps grease in and dust out
- Ready-to-play right out of the package