High-Performance Hybrid Ceramic Roller Bearings for Superior Efficiency

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NJ1006
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Ceramic
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Temperature Range: -200°C to +400°C
• Corrosion Resistance: Excellent (Chemical and Saline Environments)
• 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: hybrid ceramic
• Trademark: LOWIFAR
• Origin: China
• HS Code: 848210
• Production Capacity: 50000PCS/Year

Product Description

Key Features of Hybrid Ceramic Roller Bearing ZRO2/ SI3N4/PEEK/PTFE

(Custom configurations available upon request.)

Material Composition:

Rollers: Made from ZrO2 (Zirconia) or Si3N4 (Silicon Nitride), offering high strength, lightweight construction, and superior wear resistance.
Raceways: Typically made of steel or advanced alloys for hybrid design compatibility.
Cages: Constructed from high-performance polymers like PEEK (Polyether Ether Ketone) or PTFE (Polytetrafluoroethylene) for low friction and thermal stability.
Lightweight Design:

Ceramic rollers significantly reduce overall bearing weight, lowering inertia and improving energy efficiency, particularly in high-speed applications.
Exceptional Load Handling:

Roller bearings have a line contact area, providing a higher load-carrying capacity than ball bearings, with added durability from the ceramic rollers.
Low Friction and High-Speed Operation:

Ceramic rollers offer reduced friction and heat generation, enabling efficient performance and higher operational speeds compared to traditional steel roller bearings.
Wear and Corrosion Resistance:

ZrO2 and Si3N4 components are highly resistant to wear and corrosion, suitable for harsh or chemically aggressive environments.
PEEK/PTFE cages enhance chemical resistance and durability in demanding conditions.
Thermal Stability:

Operates effectively over a wide temperature range, from cryogenic levels to temperatures exceeding 1000°C, depending on the material combination.
Low thermal expansion ensures dimensional stability and consistent performance under thermal stress.
Electrical Insulation:

Non-conductive ceramic rollers prevent electrical arcing, protecting equipment in applications like electric motors and generators.
Non-Magnetic Properties:

Ideal for sensitive environments, such as medical imaging, where magnetic interference must be avoided.
Self-Lubricating Capability:

PTFE cages and ceramic rollers allow operation with minimal or no lubrication, reducing maintenance needs and contamination risks in clean environments.
Noise and Vibration Reduction:

Ceramic rollers contribute to quieter operation with reduced vibration, making them suitable for precision machinery.

Roller Material	Zirconia (ZrO2) or Silicon Nitride (Si3N4)
Cage Material	PEEK (Polyether Ether Ketone) or PTFE (Polytetrafluoroethylene)
Load Capacity	High radial and axial load capabilities
Speed Rating	Suitable for high-speed applications
Temperature Range	-50°C to +260°C
Friction Coefficient	Extremely low
Electrical Insulation	Yes (non-conductive ceramic rollers)
Corrosion Resistance	Excellent
Common Sizes	Available in various metric and inch sizes

Bearing Model	Dimensions(mm)
	d	D	B
NJ1006	30	55	13
NJ1007	35	62	14
NJ1008	40	68	15
NJ1009	45	75	16
NJ1010	50	80	16
NJ1011	55	90	18
NJ1012	60	95	18
NJ1013	65	100	18
NJ1014	70	110	20
NJ1015	75	115	20
NJ1016	80	125	22
NJ1017	85	130	22
NJ1018	90	140	24
NJ1019	95	145	24
NJ1020	100	150	24
NJ1022	110	170	28
NJ1024	120	180	28
NJ1026	130	200	33

NJ1028	140	210	33
NJ1030	150	225	35
NJ203	17	40	12
NJ202	15	35	11
NJ204	20	47	14
NJ2204	20	47	18
NJ205	25	52	15
NJ2205	25	52	18
NJ206	30	62	16
NJ2206	30	62	20
NJ207	35	72	17
NJ2207	35	72	23
NJ208	40	80	18
NJ2208	40	80	23
NJ209	45	85	19
NJ2209	45	85	23
NJ210	50	90	20
NJ2210	50	90	23
NJ211	55	100	21
NJ2211	55	100	25

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