Two Pack 6018 Full Complement Ceramic Ball Bearings ZrO2 90x140x24mm No Cage High Precision Zirconia Bearings For Industrial Machinery And Automotive Applications With High Load Capacity Low Friction Excellent Wear Resistance And Long Service Life

These full complement ceramic ball bearings use zirconia ceramic for exceptional hardness and low friction. They’re commonly used in precision machines, robotics, and other equipment where clean operation and long life are important.

✅ Inner diameter: 90 mm (3.54 in)
✅ Outer diameter: 140 mm (5.51 in)
✅ Width: 24 mm (0.94 in)
✅ Material: Zirconia ceramic (ZrO2) for balls and races
✅ Full complement design, no cage, for higher load capacity
✅ Pack size: 2 bearings

💡 What is a ceramic ball bearing used for in precision machinery and high-speed applications? They are handy for low friction, long life and clean operation in tight tolerance setups. - Low friction at high speeds - High wear resistance and long life - Chemically inert for clean environments - Stable tolerances with low thermal expansion