7903 Angular Contact Full Ceramic Ball Bearing 17x30x7mm
UPC: 00193019072974
Type: Angular Contact Full Ceramic Ball Bearing
Balls: ZrO2 (Zirconium Oxide) Ceramic
Inner/outer races: ZrO2 (Zirconium Oxide) Ceramic
Cage: PTFE or PEEK
7903 Full Ceramic Angular Contact Bearing
✔️ 17mm ID × 30mm OD × 7mm Wide - ZrO₂ Ceramic - 1 Bearing
The 7903 full ceramic angular contact bearing is made entirely from Zirconium Oxide (ZrO₂), offering exceptional corrosion resistance, thermal stability, and low-friction performance. With a PTFE or PEEK cage and a compact size, it's ideal for high-speed, chemically exposed, or ultra-clean applications like lab automation, food-grade equipment, and precision instruments.
✅ Inner diameter: 17mm
✅ Outer diameter: 30mm
✅ Width: 7mm
✅ Balls: Zirconium Oxide (ZrO₂) ceramic
✅ Inner/outer races: Zirconium Oxide ceramic
✅ Cage: PTFE or PEEK
✅ Max operating temperature: 180°C / 356°F
✅ Type: Full ceramic angular contact bearing
✅ Pack size: 1 bearing
Dimensions Table:
| Inner (mm) | Outer (mm) | Width (mm) | Material | Max Temp (°C/°F) |
|---|---|---|---|---|
| 17 | 30 | 7 | ZrO₂ Ceramic | 180°C / 356°F |
💡 Why choose full ceramic angular contact bearings for sensitive applications?
Full ceramic bearings are immune to corrosion, non-conductive, and lighter than steel. They excel in clean rooms, chemical exposure, or high-heat environments where metal bearings would fail or contaminate the system.
Built for extremes and engineered for precision - upgrade with this 7903 full ceramic bearing and let your equipment run cool, clean, and quiet!