Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency

Product Details
Customization: Available
Temperature Range: -200°C to +400°C
Corrosion Resistance: Excellent (Chemical and Saline Environments)
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  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
  • Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
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  • Overview
  • Specification
  • After Sales Service
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
4200
Load Capacity
High
Lubrication
Self-Lubricating
Noise Level
Low
Design
Available in Standard and Custom Sizes
Transport Package
Sealed in Plastic Bags, Packed in Foam-Lined Boxes
Specification
silicon nitride ceramic
Trademark
LOWIFAR
Origin
China
HS Code
69091990
Production Capacity
50000PCS/Year

Product Description

Key Features of Si3N4 Silicon Nitride Double Row Deep Groove Ball Bearing
(Custom configurations available upon request.)
Material Properties:
Made from silicon nitride (Si3N4), a high-performance ceramic known for its outstanding strength, low density, and durability.
Resistant to wear, corrosion, and high temperatures, ensuring long service life in demanding conditions.
Dual Row Design:
Double row configuration increases load capacity compared to single row bearings.
Capable of supporting both radial and axial loads in both directions, enhancing versatility.
High Hardness and Wear Resistance:
Silicon nitride is significantly harder than steel, reducing wear and ensuring prolonged operational performance under heavy loads.
Lightweight:
About 60% lighter than steel bearings, reducing inertia and improving energy efficiency.
Ideal for high-speed applications requiring reduced centrifugal forces.
Thermal Stability:
Excellent performance at high temperatures, up to 1000°C, depending on the specific design.
Low thermal expansion ensures consistent performance across a wide range of temperatures.
Corrosion Resistance:
Inert to most chemicals, making it suitable for harsh and corrosive environments, such as chemical processing or marine applications.
Low Friction and High Precision:
Smooth surface finish minimizes friction and heat generation, resulting in efficient operation and reduced energy loss.
High dimensional accuracy supports precision applications with tight tolerances.
Electrical Insulation:
Non-conductive material prevents electrical arcing, protecting sensitive components in electric motors and generators.
High-Speed Capability:
Lightweight construction and low friction enable superior performance in high-speed operations without excessive heat buildup.
Noise and Vibration Reduction:
Precision manufacturing and ceramic properties reduce operational noise and vibration, improving user experience and system reliability.
Non-Magnetic Properties:
Completely non-magnetic, making it suitable for applications in medical imaging, electronics, and environments sensitive to magnetic interference.
Material
Si3N4 (Silicon Nitride Ceramic)
Corrosion Resistance
Excellent (chemical and saline environments)
Load Capacity
High
Lubrication
Self-lubricating
Noise Level
Low
Design
Available in standard and custom sizes
High-Precision Ceramic and Stainless Steel Bearings Manufacturer
Delivering exceptional quality and precision, our ceramic and stainless steel bearings are engineered to meet the diverse needs of industries worldwide. Trusted for durability and performance, we are your reliable partner in advanced bearing solutions.
Specification
Applications
Aerospace: High-performance bearings for aircraft engines and systems.
Automotive: Durable solutions for engines, transmissions, and electric vehicles.
Medical Equipment: Precision bearings for surgical tools and diagnostic devices.
Industrial Machinery: Robust bearings for heavy-duty operations in manufacturing and production.
Renewable Energy: Specialized bearings for wind turbines and solar tracking systems.
Food & Beverage: Corrosion-resistant bearings for hygienic and reliable operations.
 
Key Configurations
Ceramic Bearings: Offering high temperature resistance, low friction, and excellent corrosion resistance.
Custom Designs: Tailored bearing solutions to meet specific application requirements.
High-Precision Tolerances: Ensuring consistent performance in demanding applications.
Maintenance-Free Options: Sealed bearings for enhanced durability and reduced downtime.
Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
Production Process
1) Premium-grade ceramic and stainless steel materials are sourced to meet stringent quality standards.
2) Advanced CNC and grinding machines shape the bearing components to achieve tight tolerances and smooth finishes.
3) Precision polishing ensures low friction and optimal performance for both ceramic and stainless steel bearings.
4)Bearings are carefully assembled in a clean, controlled environment to maintain integrity and precision.
5) Rigorous quality checks, including dimensional accuracy, surface finish, and load testing, are performed to ensure every bearing meets or exceeds industry standards.
Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
Ceramic bearing
Stainless steel bearing
Hybrid ceramic bearing
Many years of experience in bearing business

Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency
After Sales Service
Technical Support: Expert guidance for installation, maintenance, and troubleshooting to ensure optimal performance.
Warranty Assurance: Coverage for manufacturing defects, providing peace of mind with every purchase.
Customized Solutions: Tailored advice and modifications to address specific operational challenges or requirements.
Prompt Response: Dedicated support team available to address inquiries and resolve issues quickly and effectively.
Company Profile
Advanced Double Row Silicon Nitride Bearings for Optimal Efficiency

At LOWIFAR Bearings, we specialize in designing and manufacturing a wide range of precision, high-quality ball bearings and tapered roller bearings. Our products are designed to meet the demands of heavy agricultural machinery, textile machinery, various engineering applications, motors, automobiles, computers, electric appliances, power tools, pumps, and more.
With over ten years of experience in bearing production, LOWIFAR is a trusted manufacturer dedicated to providing custom-made bearing solutions to meet your unique requirements.
Our experienced and professional team ensures that we deliver products of the highest quality. We are proud to have exported our bearings to numerous countries and regions worldwide, including Europe, North America, India, Thailand, South Korea, Mexico, Turkey, Argentina, Russia, and many others.
Our bearings have earned a strong reputation for reliability and performance among our global customer base. We invite customers, business partners, and friends from all over the world to connect with us for mutually beneficial cooperation.
FAQ
1. What are ceramic bearings?
Ceramic bearings are bearings made from advanced ceramic materials such as Zirconia (ZrO2) or Silicon Nitride (Si3N4). They are known for their high strength, wear resistance, and ability to perform in extreme conditions.
2. What are the advantages of ceramic bearings over steel bearings?
Ceramic bearings offer several advantages, including:
  Higher Durability: Resistant to wear, corrosion, and high temperatures.
  Lighter Weight: Up to 40% lighter than steel bearings.
  Non-Magnetic & Electrically Insulating: Ideal for sensitive applications.
  Low Friction: Reduces energy loss and heat generation.
3. In which industries are ceramic bearings commonly used?
Ceramic bearings are widely used in:
  Packaging equipment
  Renewable energy (e.g., wind turbines)
  Aerospace and automotive
  Medical devices
  Chemical processing
  High-precision tools
4. Can ceramic bearings handle high temperatures?
Yes, ceramic bearings are highly resistant to heat and can operate in temperatures exceeding 1,000°C, depending on the material used.
5. Are ceramic bearings suitable for corrosive environments?
Absolutely! Ceramic bearings are non-reactive to most chemicals, making them ideal for use in highly corrosive environments.
6. What is the lifespan of ceramic bearings?
Ceramic bearings typically last much longer than steel bearings due to their wear resistance and durability. However, the exact lifespan depends on the operating conditions and maintenance practices.
7. How do I maintain ceramic bearings?
Ceramic bearings require minimal maintenance, but to ensure longevity:
  Use the correct lubrication when necessary.
  Keep them clean and free from contaminants.
  Follow proper installation procedures.
8. Do you provide customized ceramic bearings?
Yes, we offer tailored ceramic bearing solutions to meet your specific application requirements. Contact us to discuss your needs.
9. What sizes and types of ceramic bearings do you offer?
We supply a wide range of sizes and configurations, including ball bearings, roller bearings, and hybrid bearings. Check our product catalog or contact us for more details
10. How can I place an order or request a quote?
Simply visit our Contact Us page, fill out the inquiry form, or reach out to us directly via email or phone. Our team will respond promptly with the information you need

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