6203-2RS Full Ceramic Bearing 17x40x12mm ZrO2 Sealed

6203-2RS full ceramic ball bearing
✔️ 17x40x12mm zirconia design with PTFE seals

The 6203-2RS full ceramic ball bearing is built entirely from zirconia (ZrO₂) ceramic, offering superior resistance to rust, chemicals, and magnetic interference. Designed for ultra-clean, low-friction performance, it’s perfect for medical, marine, and food-processing equipment, anywhere reliability under harsh conditions matters.

✅ Model: 6203-2RS full ceramic bearing
✅ Material: zirconia (ZrO₂) for both races and balls
✅ Cage: PTFE
✅ Seals: white PTFE double seals (2RS)
✅ Size: 17mm inner diameter × 40mm outer diameter × 12mm width
✅ Design: sealed, non-magnetic, and corrosion-resistant
✅ Temperature limit: up to 356°F (180°C)
✅ Quantity: one bearing
✅ Category: VXB full ceramic bearings

💡 Why choose zirconia full ceramic bearings for precision setups?
Because they perform where steel can’t:
- Run silently in high-temperature or corrosive environments
- Require no lubrication thanks to low friction surfaces
- Stay stable under load in clean-rooms and chemical systems

Tough, smooth, and maintenance-free, this 6203-2RS zirconia ceramic bearing delivers pure performance when steel bearings just won’t cut it.