R188 Full Ceramic Bearing For Spinner With 9 ZrO2 Ceramic Balls PTFE Cage And Ceramic Inner And Outer Races, 6.35mm By 12.7mm By 4.76mm, Quiet Smooth Spin Time, High Load Capacity, Durable Spinner Accessory

R188 Full Ceramic Spinner Bearing, Single Bearing
✔️ 6.35mm x 12.7mm x 4.762mm, 9 ZrO2 ceramic balls, PTFE cage

This R188 full ceramic bearing is designed for spinner toys and precision gadgets. It uses zirconia ceramic balls and a PTFE cage to deliver quiet spins, long life, and high load capacity in harsh environments.

✅ 9 zirconia ceramic balls for smooth, quiet spin
✅ PTFE cage reduces friction and supports long spin times
✅ Inner and outer races made from ZrO2 ceramic for corrosion resistance
✅ Size 6.35 mm x 12.7 mm x 4.762 mm (0.250 in x 0.500 in x 0.1875 in)
✅ High load capacity and heat resistance for tough conditions

💡 What is a ceramic ball bearing used for in precision gadgets?

- Ceramic bearings are handy for reducing friction and wear in high speed parts - They perform well under high temperature, vacuum, and magnetic-field conditions - They resist corrosion, moisture, and contamination for longer life - They provide smooth, quiet operation in compact, accuracy-focused devices