Ceramic Ball Bearing 9x20x6mm Double Shielded ZZ Shielded Deep Groove With Ceramic Balls Dust Resistant For Precision Machinery And Hobby Projects 9mm Inner Diameter 20mm Outer Diameter 6mm Width

Ceramic 9x20x6mm shielded bearing for compact use
✔️ 9 mm ID, 20 mm OD, 6 mm width; ceramic balls, ZZ shields

This compact shielded ceramic bearing is designed for precise, low-friction support in tight spaces. It’s a popular choice in RC models, micro motors, and small linear assemblies where dust sealing matters.

✅ Size: 9 x 20 x 6 mm for compact fit
✅ Ceramic balls reduce wear and friction for long life
✅ Double ZZ shields guard against dust and dirt
✅ グリースがあらかじめ塗布されており、すぐに使用可能です
✅ Pack: 1 bearing (single)

💡 What is a small ceramic shielded bearing used for in precision hobby machinery? These handy parts help with smooth rotation and long life in compact setups. - handy for compact RC models and micro motors - reduces wear with ceramic balls and sealed shields - ideal for light-load linear and rotary motion - easy to install on 9x20x6 mm shafts