Full Ceramic Flanged Ball Bearing Zirconia Three Sixteenths Inch Inner Diameter, Three Eighths Inch Outer Diameter, One Eighth Inch Width, High Accuracy Zirconia Ceramic Bearing For Industrial And Commercial Applications With Flange For Easy Mounting
✔️ Bore 3/16 in (4.76 mm), OD 3/8 in (9.53 mm), width 1/8 in (3.18 mm)
The FR166-2RS is a full ceramic flanged ball bearing designed for long life in demanding environments. Its zirconia (ZrO2) balls and all-ceramic races deliver exceptional hardness, corrosion resistance, and low friction. Typical uses include precision machinery, medical devices, laboratory equipment, and automation systems that require clean, reliable rotation.
✅ ID/Bore: 3/16 in (4.76 mm)✅ OD: 3/8 in (9.53 mm)
✅ Width: 1/8 in (3.18 mm)
✅ Material: Zirconia ceramic balls (ZrO2); races also ceramic
✅ Cage: PTFE; Seals: PTFE covers (white)
💡 What is a full ceramic bearing used for? A handy option for precise, low-friction motion in harsh or clean environments. - High hardness and wear resistance for long life in corrosive settings
- Low friction and low thermal expansion for stable performance in precision equipment
- Zirconia balls provide reduced contamination and excellent corrosion resistance
- PTFE cage and seals deliver smooth operation and quiet running