Heavy-Duty 51400 Series Thrust Ball Bearing for Industrial Use

Product Description

Key Features of 51400 Series Thrust Ball Bearing

(Custom configurations available upon request.)

Material Properties:

Made from silicon nitride (Si3N4), a high-performance ceramic material known for its superior strength, hardness, and lightweight nature.
Resistant to wear, corrosion, and high temperatures, making it ideal for demanding environments.
Thrust Load Capacity:

Specifically designed to handle axial (thrust) loads in one or both directions while providing smooth and reliable performance.
Not suitable for significant radial loads, focusing on axial stress handling.
High Hardness and Wear Resistance:

Exceptional hardness ensures resistance to wear, extending operational life even under high loads and speeds.
Lightweight Design:

Approximately 60% lighter than steel thrust bearings, reducing inertia and improving energy efficiency in high-speed applications.
Thermal Stability:

Operates effectively at temperatures up to 1000°C, maintaining structural integrity and performance in extreme thermal environments.
Low thermal expansion reduces dimensional changes and enhances precision.
Corrosion Resistance:

Inert to most chemicals, including acids, alkalis, and saltwater, making it suitable for chemical and marine applications.
Low Friction and Smooth Operation:

Ceramic's low friction coefficient minimizes heat generation and energy loss, enabling efficient and quiet operation.
Electrical Insulation:

Non-conductive material prevents electrical arcing, making these bearings ideal for electric motors, generators, and other electrically sensitive applications.
High-Speed Capability:

Lightweight and low-friction properties allow excellent performance in high-speed applications, such as aerospace and precision machinery.
Non-Magnetic Properties:

Completely non-magnetic, suitable for environments sensitive to magnetic interference, such as medical imaging equipment.
Durability and Long Service Life:

High fatigue resistance and robustness ensure prolonged service life even in demanding conditions.

Series	51400
Type	Thrust Ball Bearing
Material	High-Grade Bearing Steel
Load Direction	Axial (One Direction)
Cage Material	Steel/Brass
Operating Temperature	-30°C to +120°C
Lubrication	Oil or Grease
Bore Size Range (d)	15 mm to 120 mm
Outer Diameter (D)	35 mm to 170 mm
Width (H)	11 mm to 35 mm
Dynamic Load Rating (C)	Varies by size, up to 85 kN
Static Load Rating (C0)	Varies by size, up to 220 kN

Designation	Principal Dimensions(mm)			Basic Load Ratings(KN)		Limited Speed(rpm)		Weight
	d	D	T	Dynamic(Cr)	Static(Cor)	Grease	Oil	(kg)
51405	25	60	24	55.5	89.2	2200	3400	0.31
51406	30	70	28	72.5	125	1900	3000	0.51
51407	35	80	32	86.8	155	1700	2600	0.76
51408	40	90	36	112	205	1500	2200	1.06
51409	45	100	39	140	262	1400	2000	1.41
51410	50	110	43	160	302	1300	1900	1.86
51411	55	120	48	182	355	1100	1700	2.51
51412	60	130	51	200	395	1000	1600	3.08
51413	65	140	56	215	448	900	1400	3.91
51414	70	150	60	255	560	850	1300	4.85
51415	75	160	65	268	615	800	1200	6.08
51416	80	170	68	292	692	750	1100	7.12
51417	85	180	72	318	782	700	1000	8.28

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