Custom Self-Lubricating Graphite Bearings Pump Graphite Thrust Bearings

• Customization: Available
• Type: Pump Shaft
• Material Composition: High-Purity Graphite (≥99%)
• Model NO.: customized
• Operating Temperature: -200°c to 3000°c (in Inert or Vacuum Condi
• Thermal Conductivity: 120-180 W/M·K
• Coefficient of Friction: 0.05-0.20 (Self-Lubricating Properties, Depending
• Density: 1.7-1.9 G/Cm³
• Compressive Strength: ≥80 MPa
• Flexural Strength: ≥30 MPa
• Wear Resistance: Excellent (Low Wear Rate Under Dry and Wet Conditi
• Chemical Resistance: Resistant to Acids, Alkalis, and Most Chemical Age
• Electrical Conductivity: High (Resistivity: 8-15 μΩ·m)
• Load Capacity: up to 5 MPa (Depending on Size and Application)
• Machining Precision: ±0.01 mm
• Custom Features: Tailored Designs, Including Slots, Grooves, and C
• Applications: Shielded Pumps, Chemical Pumps, Industrial Equipme
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Ceramic part
• Trademark: LOWIFAR
• Origin: China
• HS Code: 690911
• Production Capacity: 5000000PCS/Year

Product Description

Key Features of Custom Self-Lubricating Graphite Bearings Pump Graphite Thrust Bearings

(Custom configurations available upon request.)

Self-Lubricating Performance

Naturally lubricating properties eliminate the need for additional lubricants, reducing maintenance and operational costs.
High Thermal Resistance

Operates efficiently in extreme temperatures, ranging from -200°C to 3000°C, ensuring performance in demanding conditions.
Superior Wear Resistance

Excellent durability minimizes wear, increasing the lifespan of bearings and thrust components in high-stress environments.
Chemical Stability

Highly resistant to acids, alkalis, and most aggressive chemicals, making it suitable for use in corrosive applications.
Low Friction Coefficient

Reduces energy loss and heat generation, improving overall system efficiency and reliability.
Customizable Designs

Fully tailored solutions, including dimensions, grooves, and complex geometries, to meet specific pump and industrial requirements.
Precision Engineering

High machining accuracy ensures tight tolerances and smooth finishes for seamless integration and operation.
High Load Capacity

Supports high mechanical loads, ensuring reliable performance under varying operational conditions.
Lightweight Yet Durable

Low density combined with high strength makes these bearings efficient and easy to handle during installation.
Wide Application Range

Ideal for shielded pumps, chemical pumps, thrust bearings, and industrial machinery operating in harsh environments.
Thermal Conductivity

Efficient heat dissipation reduces the risk of overheating in high-speed or high-load applications.
Environmentally Friendly

Reduces reliance on oil-based lubricants, promoting sustainable and eco-friendly operations.
Reliable Under Variable Conditions

Maintains consistent performance across diverse environments, including dry, wet, and vacuum applications.
Scalable Production

Suitable for both small-batch customization and high-volume manufacturing.
Cost-Effective Solution

Long-lasting and maintenance-free design minimizes downtime and replacement costs.

Material Composition	High-purity graphite (≥99%)
Operating Temperature	-200°C to 3000°C (in inert or vacuum conditions)
Thermal Conductivity	120-180 W/m·K
Coefficient of Friction	0.05-0.20 (self-lubricating properties, depending on load and speed)
Density	1.7-1.9 g/cm³
Compressive Strength	≥80 MPa
Flexural Strength	≥30 MPa
Wear Resistance	Excellent (low wear rate under dry and wet conditions)
Chemical Resistance	Resistant to acids, alkalis, and most chemical agents
Electrical Conductivity	High (resistivity: 8-15 μΩ·m)
Load Capacity	Up to 5 MPa (depending on size and application)
Machining Precision	±0.01 mm
Custom Features	Tailored designs, including slots, grooves, and complex geometries
Applications	Shielded pumps, chemical pumps, industrial equipment, and thrust bearing systems
Environmental Suitability	Suitable for dry, wet, and vacuum environments

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