FHD Bearings is an ISO 9001:2015 certified manufacturing enterprise that stocks a full range of full ceramic bearings, hybrid ceramic bearings, and ceramic balls. With over 1,200 different bearing sizes and over 250K bearings in stock.
Who We Are
Who we are
Advantages of Ceramic Bearings
Advantages
- High-Speed Capability: They excel at high-speed operations due to lower friction and reduced heat generation.
- Enhanced Performance: Improved efficiency and reduced wear in machinery.
- Reduced Maintenance: Longer service life means fewer replacements and lower maintenance costs.
- Energy Efficiency: Lower friction results in energy savings and reduced operating costs.
- Longer Service Life: Ceramic materials offer exceptional durability, leading to extended bearing life.
We supply full range of
Ceramic Bearings
Taxonomy
Full Ceramic Bearings
Ceramic Ball Bearings
Full ceramic ball bearings constructed entirely of ceramic material. Inner/outer races and balls are made of either Silicon Nitride (Si3N4), Zirconium Oxide (ZrO2) or Silicon carbide ( Sic ).
Angular Contact Ceramic Ball Bearings
Angular contact ceramic ball bearing are designed for applications operating in extreme special environments where conventional bearings are not suitable for.
Thrust Ceramic Ball Bearings
Thrust ceramic ball bearing constructed entirely of ceramic material. Inner/outer races and balls are made of either Silicon Nitride(Si3N4), Zirconium Oxide (Zro2) orSilicon carbide (Sic)
Self-aligning Ceramic Ball Bearings
Self-aligning ceramic ball bearings have high temperature resistance, low cold resistance, high-pressure resistance and corrosion resistance, but have no magnetism and power insulation and oil resistance.
Hybrid Ceramic Bearings
Hybrid Ceramic Deep Groove Ball Bearings
Standard hybrid ceramic bearings are single row ball bearings, available from .0937" through .875" bore sizes.
Hybrid Ceramic Flanged Bearings
Flanged hybrid ceramic bearings have a solid steelflange on the outer ring. This allows the bearing to be more easily located in a housing.
Hybrid Ceramic Cylindrical Roller Bearings
Separable bearings, suitable for high speeds, canaccommodate heavy radial loads and axialdisplacement. Commonly used in electric motors andin applications running under severe operatingconditions
Ceramic Ball
Silicon Nitride Ball (Si3N4)
High fatigue life, high temperature resistance, wear resistance,special for medical area.
Silicon Carbide Ball (SiC)
High hardness, corrosion resistance, ultra-high temperature resistance,special for medical area.
Zirconia Oxide Ball (ZrO2)
High hardness, corrosion resistance, ultra-high temperature resistance,special for medical area.
Alumina Oxide Ball (Al2O3)
Corrosion resistance, high hardness, high temperature resistance,special for valves.
We offer OEM/ODM services
tailored to your specific needs
Why us
Why us
Fast Shipping
Usually, it takes 3~7 days for delivery when we have stock, or 15~30 days for production.
24/7 Service
Timely response is one of our KPI to evaluate a sales executive.
Custom Solutions
With over 10 R&D engineers, we can custom any bearings to meet your requirements.
Testimony
Testimony
Der Lieferant ist sehr kompetent, entgegengekommend, hat gute Beratung und Vorschläge gemacht… in ganzem bin sehr zufrieden Qualität - Preis-Liferzeit… alles echt klasse. beim Bedarf kaufe hier sicherlich weiter. Wladimir.
Translation: The supplier is very competent, accommodating, has given good advice and suggestions... in whole am very satisfied quality - price-life time... everything really great. when needed will certainly continue to buy here. Vladimir.
very good quality ..very much setisfied.. supplier behaviour, service and quality excellent 👌
hig grade product with promot service and shipping..thanks dear
FAQ - Frequently Asked Questions
FAQ
1. What Are Ceramic Bearings?
Ceramic bearings are bearings that use ceramic rolling elements instead of steel. They are known for their high-speed capabilities and durability.
2. What Are the Advantages of Ceramic Bearings?
Ceramic bearings offer lower friction, higher stiffness, and longer lifespan compared to steel bearings.
3. What Types of Ceramic Bearings Are Available?
There are two main types: full ceramic bearings and hybrid ceramic bearings.
4. What Are Hybrid Ceramic Bearings?
Hybrid ceramic bearings have ceramic balls but steel inner and outer rings.
5. What Applications Are Best Suited for Ceramic Bearings?
They are commonly used in high-speed applications like aerospace, medical devices, and high-performance automotive.
6. How Do Ceramic Bearings Handle Heat?
Ceramic bearings have better heat resistance compared to steel bearings.
7. Are Ceramic Bearings Corrosion-Resistant?
Yes, ceramic materials are generally corrosion-resistant.
8. What Is the Load Capacity of Ceramic Bearings?
While ceramic bearings are stiff, their load capacity is generally lower than that of steel bearings.
9. How Do Ceramic Bearings Affect Vibration?
They offer lower vibration levels due to their high stiffness.
10. Are Ceramic Bearings Magnetic?
No, ceramic bearings are non-magnetic.
11. What Is the Cost Comparison Between Ceramic and Steel Bearings?
Ceramic bearings are generally more expensive than steel bearings.
12. How Long Do Ceramic Bearings Last?
Their lifespan is longer than steel bearings, but it varies depending on the application.
13. Can Ceramic Bearings Be Repaired?
It is generally not recommended to repair ceramic bearings; replacement is usually the best option.
14. What Certifications Should I Look for When Purchasing Ceramic Bearings?
Look for ISO certifications and other industry-specific standards.
15. How Do I Install Ceramic Bearings?
Installation procedures are similar to those of steel bearings, but special care must be taken to avoid damaging the ceramic elements.
16. What Are the Lubrication Requirements?
Ceramic bearings often require less lubrication than steel bearings.
17. Are There Any Limitations to Using Ceramic Bearings?
They are not suitable for all applications, especially those requiring high load capacities.
18. How Do I Perform Quality Inspection on Ceramic Bearings?
Use specialized testing equipment to measure parameters like roundness, stiffness, and load capacity.
19. What Are the Payment Terms Generally Accepted?
Standard B2B payment terms T/T, L/C are accepted.
20. How Do I Choose a Reliable Ceramic Bearing Supplier?
Look for suppliers with a strong track record, certifications, and transparent communication channels.