Si3n4 Silicon Nitride Ceramic Flange Bearing Deep Groove Ball Bearing

• Customization: Available
• Temperature Range: -200°c to +400°c
• Corrosion Resistance: Excellent (Chemical and Saline Environments)
• Model NO.: F684
• 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: 848210
• Production Capacity: 50000PCS/Year

Product Description

Key Features of Si3N4 Silicon Nitride Ceramic Flange Bearing

(Custom configurations available upon request.)

Flange Design for Secure Mounting:

Integrated flange allows for easy and precise mounting on surfaces, ensuring stability and alignment during operation.
Ideal for applications requiring axial positioning or support.
High-Performance Material:

Made from silicon nitride (Si3N4), a ceramic material known for its exceptional hardness, lightweight nature, and resistance to wear.
Offers superior mechanical and thermal properties compared to traditional steel bearings.
Lightweight Construction:

Approximately 60% lighter than steel, reducing system weight and rotational inertia.
Enhances efficiency and responsiveness in dynamic systems.
Corrosion Resistance:

Inert to most chemicals, including acids, alkalis, and seawater, making it suitable for harsh or corrosive environments.
Extends bearing life in chemically aggressive or moisture-prone applications.
Thermal Stability:

Operates efficiently in extreme temperatures, from cryogenic levels to over 1000°C.
Low thermal expansion minimizes dimensional changes, ensuring consistent performance under thermal cycling.
Low Friction and Smooth Operation:

Ceramic's low friction coefficient reduces heat generation and wear, improving energy efficiency and operational life.
Quiet and vibration-free operation is ideal for precision applications.
Electrical Insulation:

Non-conductive material prevents electrical arcing, making these bearings suitable for electric motors, generators, and other electrical applications.
Non-Magnetic Properties:

Non-magnetic nature eliminates magnetic interference, making these bearings suitable for sensitive environments like medical imaging equipment and semiconductor manufacturing.
Self-Lubricating Capability:

Operates efficiently with minimal or no lubrication, reducing maintenance requirements and contamination risks in clean environments.
High Hardness and Wear Resistance:

Exceptional hardness provides excellent resistance to deformation and wear, even under heavy loads or high speeds.
Ease of Installation:

The flange design simplifies mounting and alignment, saving time and effort during assembly.
Reduces the need for additional retaining components.

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

Bearing No.	d	D	Flange Diameter		B		Flange Width		Rated  Dynamic Load Cr N
			open	ZZ,2RS	open	ZZ,2RS	open	ZZ,2RS
F694ZZ	4	11	12.5		4	4	1	1	957
F604ZZ		12	13.5		4	4	1	1	957
F624ZZ		13	15		5	5	1	1	1301
F634ZZ		16	18		5	5	1	1	1340
F695ZZ	5	13	15		4	4	1	1	1077
F605ZZ		14	16		5	5	1	1	1329
F625ZZ		16	18		5	5	1	1	1729
F635ZZ		19	22		6	6	1.5	1.5	2336
F696ZZ	6	15	17		5	5	1.2	1.2	1340
F606ZZ		17	19		6	6	1.2	1.2	2263
F626ZZ		19	22		6	6	1.5	1.5	2336
MF1117ZZ	7	11	12.2		2.5	3	0.6	0.6	455
MF137ZZ		13	14.2	14.6	3	4	0.6	0.6	541
F687ZZ		14	16		3.5	5	1	1	1173
F687ZZ		17	19		5	5	1.2	1.2	1605
F607ZZ		19	22		6	6	1.5	1.5	2336
F627ZZ		22	25		7	7	1.5	1.5	3287
MF128ZZ	8	12	13.2	13.6	2.5	3.5	0.6	0.8	543

MF128ZZ	8	12	13.2	13.6	2.5	3.5	0.6	0.8	543
MF148ZZ		14	15.6		3.5	4	0.8	0.8	817
F688ZZ		16	18		4	5	1	1.1	1252
F698ZZ		19	22		6	6	1.5	1.5	2237
F608ZZ		22	25		7	7	1.5	1.5	3293
F689ZZ	9	17	19		4	5	1	1.1	1327
F699ZZ		20	23		6	6	1.5	1.5	2467
F609ZZ		24	27		7	7	1.5	1.5	3350
F6800ZZ	10	19	21		5	5	1	1	1700
F6900ZZ		22	25		6	6	1.5	1.5	2611
F6000ZZ		26	28		8	8	2	2	4580
F6801ZZ	12	21	23		5	5	0.8	1	1911
F6901ZZ		24	26.5		6	6	1	1.5	2831

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.

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.

Ceramic bearing

Stainless steel bearing

Hybrid ceramic bearing

Many years of experience in bearing business

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

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