High-Performance Si3n4 Silicon Nitride Ceramic Self-Aligning Ball Bearing

Product Description

Key Features of Si3N4 Silicon Nitride Ceramic Self-aligning Ball Bearing

(Custom configurations available upon request.)

Self-Aligning Capability:

Designed to accommodate angular misalignments caused by shaft or housing deviations.
Ensures smooth operation and reduces stress on the bearing and surrounding components.
High-Performance Material:

Made from silicon nitride (Si3N4), a high-strength, lightweight ceramic with excellent thermal and mechanical properties.
Offers superior wear resistance, hardness, and long service life.
Lightweight Construction:

Approximately 60% lighter than steel, reducing rotational inertia and energy consumption.
Enhances efficiency in dynamic and high-speed applications.
Corrosion Resistance:

Inert to most chemicals, including acids, alkalis, and seawater, making it suitable for harsh and corrosive environments.
High-Temperature Stability:

Operates effectively in a wide temperature range, from cryogenic levels to over 1000°C.
Low thermal expansion ensures dimensional stability under thermal cycling.
Low Friction and Smooth Operation:

Silicon nitride's low friction coefficient minimizes heat generation and energy loss.
Reduces operational noise and vibration, enhancing overall system performance.
Electrical Insulation:

Non-conductive material prevents electrical arcing, providing protection in electric motors and other electrically sensitive applications.
Non-Magnetic Properties:

Non-magnetic design eliminates magnetic interference, making it suitable for medical imaging devices and other sensitive equipment.
Self-Lubricating Capability:

Operates effectively with minimal or no lubrication, making it ideal for environments where maintenance is difficult or lubrication is undesirable.
Dual Row Design:

Typically features a dual-row configuration for enhanced load capacity.
Handles both radial and light axial loads efficiently.
Resistance to Wear and Fatigue:

Ceramic's exceptional hardness and fatigue resistance ensure prolonged operational life even under challenging conditions.

Material	Zirconia (ZrO2) Ceramic
Corrosion Resistance	Excellent (chemical and saline environments)
Load Capacity	High
Lubrication	Self-lubricating
Noise Level	Low
Design	Available in standard and custom sizes

NO.	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

2314 2314K	70	150	51	111	37.5	6000	8000	3.92
	70	150	51					3.92	H2314AH2314
2315 2315K	75	160	55	124	43	3400	4300	4.71
	75	160	55					4.71	H2315AH2315
2316 2316K	80	170	58	135	49	5300	7000	5.7
	80	170	58					5.7	H2316AH2316
2317 2317M	85	180	60	140	52	2700	3200	6.73
	85	180	60					6.73
2318 2318M	90	190	64	152	57.5	2600	3000	7.75
	90	190	64					7.75
2319 2319M	95	200	67	165	64.5	2400	2800	9.05
	90	200	67					9.05
2320 2320M	100	215	73	192	79	2300	2700	12.4
	100	215	73					12.4
2320K	100	215	73					123	H2320AH2320

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