MR106/4 MR106/3 MR106/2.5 Full Ceramic Bearings (ZrO₂/Si₃N₄) | Self-Lubricating & Corrosion-Proof

Core Features & Benefits:

✅ Zero Lubrication Required
Self-lubricating ZrO₂/Si₃N₄ eliminates oil/grease – ideal for semiconductor cleanrooms and high-vacuum environments (e.g., space tech).

✅ 5X Longer Lifespan in Wet/Chemical Environments
Resists acids/alkalis that corrode steel bearings – proven in electroplating lines and textile dyeing machinery.

✅ Extreme Temperature Stability
No thermal expansion at 150°C – maintains precision in oven conveyors and autoclave systems.

✅ Electrically Insulating & Non-Magnetic

Relative permeability <1.001 – prevents magnetic particle adhesion. Essential for:
MRI machines
Semiconductor wafer handlers
Degaussing equipment

✅ Silent Operation & Low Friction
Surface roughness Ra ≤0.1μm reduces noise by 15 dB vs. steel bearings (tested per ISO 140-3).

Industry Applications:

Sector Use Cases Recommended Type

Semiconductor Wafer transfer robots, CVD machines ZrO₂ + Si₃N₄ balls

Medical Surgical robot joints, MRI scanners Double-sealed ZrO₂

Chemical Processing Acid pumps, mixer shafts PEEK cage + ZrO₂

Photovoltaic Solar cell etching lines Full ceramic PTFE sealed

Food & Pharma Sterilization tunnels, filling machines FDA-grade PTFE cages

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