Full Ceramic 609 ZrO2 Ball Bearings 9x24x7mm 30 Pack Wholesale Miniature Ceramic Ball Bearings for Robotics CNC and Skateboard Applications with PTFE Cage and Durable Ceramic Balls for High Speed Low Friction

30-Pack Full Ceramic 609 Zirconia Ball Bearings 9x24x7mm
✔️ 9x24x7mm ceramic 609 bearings, 30 pcs pack, ZrO2

These full ceramic 609 bearings use zirconia ceramic balls and races for high-precision, low-friction performance. Ideal for skate wheels, robotics, CNC, and precision mechanisms where fast rotation and corrosion resistance matter.

✅ Inner diameter: 9 mm
✅ Outer diameter: 24 mm
✅ Width: 7 mm
✅ Ball material: Zirconia ceramic (ZrO2)
✅ Cage material: PTFE
✅ Quantity: 30 bearings per pack

💡 What are ceramic ball bearings good for in precision small machinery?

In short, ceramic bearings deliver longevity and smooth motion in demanding setups. - Handy in high-speed applications - Lightweight, corrosion resistant - Low friction and wear compared to steel - PTFE cages help reduce resistance