Premium Hybrid Ceramic Self-Aligning Roller Bearing for High Performance

• Customization: Available
• Temperature Range: -200°C to +400°C
• Corrosion Resistance: Excellent (Chemical and Saline Environments)
• Model NO.: 7005AC
• 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: 69091990
• Production Capacity: 50000PCS/Year

Product Description

Key Features of Hybrid Ceramic Self Aligning Roller Bearing SS304/ Si3N4/ PTFE

(Custom configurations available upon request.)

Material Composition:

Rollers: Made of Si3N4 (Silicon Nitride), offering exceptional hardness, wear resistance, and lightweight properties.
Raceways: Constructed from SS304 (Austenitic Stainless Steel), providing excellent corrosion resistance, especially in challenging environments.
Cage: Fabricated from PTFE (Polytetrafluoroethylene), ensuring low friction, chemical resistance, and self-lubricating properties.
Self-Aligning Capability:

Designed to accommodate misalignment of the shaft relative to the housing, ensuring smooth operation under dynamic conditions.
Reduces stress and compensates for angular misalignment caused by mounting errors or shaft deflection.
Corrosion Resistance:

SS304 raceways resist oxidation, rust, and chemical attack, making these bearings suitable for marine, chemical, and food processing environments.
Si3N4 rollers enhance the corrosion-resistant properties of the bearing.
Wear Resistance and Durability:

Si3N4 rollers provide superior wear resistance, ensuring long service life even under high loads and speeds.
Thermal Stability:

Operates effectively across a wide temperature range, withstanding extreme heat and cold without performance degradation.
Low Friction and Noise:

PTFE cages and Si3N4 rollers significantly reduce friction, noise, and vibration, enabling smoother and quieter operation.
Lightweight Design:

The use of Si3N4 rollers reduces overall weight, improving energy efficiency and system dynamics.
Chemical Resistance:

PTFE cages are highly resistant to aggressive chemicals, lubricants, and cleaning agents, ensuring compatibility with various environments.
High Load Capacity:

Combines the strength of SS304 raceways and the durability of Si3N4 rollers to handle heavy radial and axial loads.
Electrical Insulation:

Si3N4 rollers are electrically non-conductive, protecting against electrical arcing in applications like electric motors and generators.
Self-Lubricating Properties:

PTFE cage reduces the need for external lubrication, enhancing performance and reducing maintenance requirements.

Roller Material	Silicon Nitride (Si3N4) Ceramic
Ring Material	304 Stainless Steel
Cage Material	PTFE (Polytetrafluoroethylene)
Design	Self-Aligning
Corrosion Resistance	Excellent
Temperature Range	-50°C to +250°C
Load Capacity	High radial and axial load handling
Speed Rating	Suitable for moderate-speed applications
Noise Level	Very Low
Common Sizes	Customizable based on application

O.	BASIC SIZE			LOAD RATING(kN)		MAX SPEED(rmin)		WEIGHT	Set Sleeve And Release Sleeve
	d	D	B	DYNAMIC	STATIC	GREASE	OIL	(KG)
2305 2305K	25	62	24	27	7.1	8500	10000	0.35
	25	62	24					0.35	H2305AH2305
2306 2306K	30	72	27	31.2	8.8	7200	8500	0.52
	30	72	27					0.52	H2306AH2306
2307 2307K	35	80	31	39.7	12.9	6300	7400	0.68
	35	80	31					0.66	H2307AH2307
2308 2308K	40	90	33	52.9	15.6	5600	6600	0.96
	40	90	33					0.94	H2308AH2308
2309 2309K	45	100	36	62.4	19.6	5700	6800	1.3
	45	100	36					1.3	H2309AH2309
2310 2310K	50	110	40	63.7	20	5000	6000	1.7
	50	110	40					1.65	H2310AH2310
2311 2311K	55	120	43	76.1	24	4500	5400	2.1
	50	120	43					2.1	H2311AH2311
2312 2312K	60	130	46	87.1	28.5	4050	5000	2.6
	60	130	46					2.6	H2312AH2312
2313 2313K	65	140	48	95.6	32.5	6300	9000	32
	65	140	48					32	H2313AH2313

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