30 Pack 6801 Full Ceramic ZrO2 Ball Bearings 12x21x5mm Bulk Set for Industrial and Commercial Use High Purity Zirconia Ceramic Bearings Deliver Low Friction Non Magnetic Corrosion Resistant Performance for Precision Machinery

30-Pack 6801 Full Ceramic Zirconia Bearings 12x21x5mm
✔️ 30 full ceramic zirconia bearings, 12x21x5mm for precision

6801 full ceramic ball bearing pack made from Zirconia (ZrO2) with a PTFE cage. This high-precision component is ideal for labs, automation, and medical devices where low friction, chemical resistance, and long service life matter.

✅ Inner diameter: 12 mm
✅ Outer diameter: 21 mm
✅ Width: 5 mm
✅ Material: Zirconia (ZrO2) ceramic races and balls; PTFE cage
✅ Pack size: 30 bearings in the set

💡 What is a ceramic bearing used for in high-precision machinery?

This handy component excels in demanding setups where low friction, high stiffness, and chemical resistance are needed. - Handy for high-speed spindles and automation equipment
- Great in labs and clean environments where chemical resistance matters
- Delivers long life with low maintenance in tough operating conditions
- Works well in linear slide units and precision axes