Innovative KYKY FF200/1300 Grease-Lubricated Turbomolecular Vacuum Pump Bearings

Grease-Lubricated Turbomolecular Vacuum Pump Bearings

1、Key Features

High-Speed Stability

• Supports ultra-high rotational speeds (30,000–90,000 RPM) for efficient pumping performance.

• Precision dynamic balancing minimizes vibration and enhances operational stability.

Grease Lubrication Technology

• Utilizes low-outgassing, high-temperature grease (e.g., PFPE or silicone-based) to prevent oil vapor contamination, ideal for ultra-high vacuum (10⁻⁶–10⁻¹⁰ mbar) environments.

• Maintenance-free or long-lasting lubrication, reducing downtime.

High-Reliability Materials

• Optional hybrid ceramic bearings (Si₃N₄ balls + steel races) for reduced friction and improved corrosion resistance.

• Special heat treatment enhances fatigue resistance and extends service life.

Optimized Sealing Design

• Prevents grease leakage while blocking external contaminants, ensuring vacuum purity.

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• 2、Technical Specifications

• 	Parameter	Specification
  	Compatible Model	KYKY FF200/1300 Turbomolecular Vacuum Pump
  	Bearing Type	Upper/Lower Bearing Set
  	Lubrication	Special Grease Lubrication
  	Speed Range	800-1300 RPM
  	Ultimate Vacuum	5×10⁻⁶ Pa
  	Operating Temperature	-30℃ ~ 160℃
  	Material Standard	Stainless Steel Base + Ceramic Coating
  	Service Life	≥12,000 hours
  	Certifications	ISO 9001, CE, RoHS

3、 Typical Applications

• Semiconductor Manufacturing: Wafer processing, etching equipment, CVD/PVD coating

• Scientific Instruments: Electron microscopes (SEM/TEM), mass spectrometers, synchrotron systems

• Industrial Vacuum Systems: Vacuum furnaces, coating machines, space simulation chambers

4、 Product Advantages

🔹 Higher Reliability: Optimized materials and lubrication reduce failure rates.
🔹 Lower Contamination: Grease lubrication avoids oil vapor pollution, ideal for sensitive vacuum environments.
🔹 Longer Lifespan: Precision engineering minimizes wear, extending maintenance intervals.
🔹 Wider Compatibility: Compatible with KYKY FF200/1300 series turbomolecular pumps.

5、Maintenance & Notes

⚠ Installation Requirements: Professional dynamic balancing calibration is required to avoid excessive vibration.
⚠ Operational Monitoring: Regularly check bearing temperature and noise to ensure proper lubrication.
⚠ Replacement Recommendation: Should be replaced by qualified technicians when performance degrades.

The KYKY FF200/1300 grease-lubricated turbomolecular vacuum pump bearings feature advanced manufacturing technology with extended service life and stable performance. This article details product specifications, application cases, and FAQs.

This comprehensive guide examines the technical features of KYKY FF200/1300 turbomolecular vacuum pump bearings, including detailed specifications, real-world applications, and 10 professional Q&As for procurement reference.

Application Cases

Case 1: Semiconductor Manufacturing Equipment

A leading semiconductor manufacturer achieved 35% longer continuous operation and 28% reduction in annual maintenance costs after adopting FF200/1300 bearings.

Case 2: Research Facility Vacuum System Upgrade

A Chinese Academy of Sciences laboratory reported 20% improved vacuum stability after replacing original bearings with our product.

Frequently Asked Questions (FAQ)

Q1: What is the recommended replacement interval?

A: Suggest replacement every 12,000 hours or when performance declines.

Q2: Do you offer non-standard size customization?

A: OEM services available for inner/outer diameter and width adjustments.

Q3: What are installation precautions?

A: Use specialized tools and maintain clean environment to prevent contamination.

Q4: How to identify bearing replacement needs?

A: Consider replacement when abnormal noise, increased vibration, or vacuum degradation occurs.

Q5: Are material test reports provided?

A: SGS material test reports available upon request.

Q6: What's the corrosion resistance performance?

A: Special coating passes 96-hour salt spray test.

Q7: Is regular grease replenishment needed?

A: Long-life lubrication design requires no maintenance under normal use.

Q8: What's the minimum order quantity?

A: Standard models 50 sets minimum, customized products negotiable.

Q9: Any anti-counterfeit measures?

A: Each bearing has unique laser identification code.

Q10: Warranty period?

A: 18-month quality guarantee provided.