Full Ceramic Ball Bearing 3/4 Inch Inner Diameter, 1-5/8 Inch Outer Diameter, And 7/16 Inch Width For Industrial And Commercial Use, Low Friction Ceramic Bearing With High Wear Resistance And Precision Performance

R12 Full Ceramic Bearing, 3/4 x 1-5/8 x 7/16 in
✔️ Inner 3/4 in ID, outer 1 5/8 in OD, width 7/16 in, full ceramic

This is a full ceramic ball bearing (R12) featuring zirconia races and a PTFE cage. It’s built for high speed, low friction operation and can handle elevated temperatures, making it ideal for precision machinery, automated systems, and harsh or clean environments where durability matters.

✅ Inner diameter 3/4 in
✅ Outer diameter 1 5/8 in
✅ Width 7/16 in
✅ Ball material: zirconia ceramic
✅ Cage material: PTFE
✅ Races material: zirconia ceramic
✅ Closures: open
✅ Highest temperature: 356°F (180°C)
✅ Quantity: 1 bearing

💡 What is a ceramic ball bearing used for? These handy bearings are used across many machines to reduce friction and wear. - High speed shafts in CNC machines - High temperature and corrosive environments - Low contamination sensitive equipment