Four Pack 608 ZrO2 Zirconia Full Ceramic Ball Bearings Set Built For High Precision And High Speed Pro Grade Quality With 8mm ID 22mm OD 7mm Thick Oil Free Self Lubricating Wear And Corrosion Resistant And Temperature Tolerant Up To 180 C

High-precision Four-Pack Zirconia 608 Ceramic Ball Bearings
✔️ 8 mm ID, 22 mm OD, 7 mm thick, 4-pack, open shield

These four-pack 608CE zirconia full ceramic ball bearings feature zirconia inner and outer races and a zirconia cage for extreme hardness and wear resistance. They are oil-free self-lubricating and tolerate high temperatures, making them ideal for aerospace, medical devices, robotics, and other precision equipment in harsh environments.

✅ Model: 608CE
✅ Shield Type: OPEN
✅ Inner Race Material: Zirconia (ZrO2)
✅ Outer Race Material: Zirconia (ZrO2)
✅ Cage Material: Zirconia (ZrO2)
✅ Inner Diameter (d): 8 mm
✅ Outer Diameter (D): 22 mm
✅ Width (B): 7 mm
✅ Accuracy Class: P5
✅ Noise Level: Z1
✅ Pack Size: 4 pieces

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

They’re handy for reducing friction and enabling precise, smooth rotation in tough environments.

• High-precision support for equipment needing tight tolerances
• Oil-free self-lubricating design keeps clean assemblies
• Excellent temperature tolerance up to 180 C
• Non-magnetic and electrically insulating for sensitive electronics