693 Full Ceramic Full Complement Miniature Ball Bearings 3x8x3mm Pack Of 30 ZrO2 Zirconia For High Precision Micro Assemblies And Robotics Ideal For Demanding Low Friction Applications In Medical And Precision Instrumentation

These miniature bearings use Zirconia ceramic balls and races, sized 3x8x3 mm (ID x OD x width). They deliver low friction, high hardness, and excellent corrosion resistance, making them ideal for precision robotics, micro assemblies, and high-temperature environments where ceramic bearings excel.

✅ Inner diameter: 3 mm
✅ Outer diameter: 8 mm
✅ Width: 3 mm
✅ Type: Full Ceramic Full Complement
✅ Cage: No cage
✅ Balls: Zirconia ceramic (ZrO2)
✅ Races: Zirconia ceramic (ZrO2)
✅ Pack size: 30 bearings

💡 What is a full ceramic miniature bearing used for and why choose zirconia? This handy option shines in tiny, precise mechanisms like robotics, medical devices, and micro machines. - handy for high-precision micro mechanisms and robotics - low friction and heat resistance for long life - eliminates metal-on-metal wear and corrosion with ceramic components