Premium K Series Needle Roller Bearings for Optimal Performance

Product Description

Key Features of K Series Needle Roller Bearing

(Custom configurations available upon request.)

The K Series Needle Roller Bearings are lightweight, high-performance bearings designed for applications requiring high radial load capacity in minimal space. Comprising only a cage and needle rollers, these bearings offer a compact solution for rotating mechanisms with limited design space. Their precision engineering and durability make them ideal for automotive, industrial, and machinery applications.

 
 
Features:
Compact Design: Consists of only a cage and needle rollers, allowing for minimal cross-sectional height.
High Load Capacity: Despite their small size, they can handle substantial radial loads efficiently.
Durable Materials: Made from high-quality steel, resistant to wear and corrosion for extended service life.
Lightweight Construction: Optimized for weight-sensitive applications without compromising performance.
Precision Engineering: Ensures smooth, low-friction operation, even at high speeds.
Easy Integration: Simple to install directly onto shafts and housings, suitable for diverse applications.
 
 
Applications:
Automotive: Used in transmissions, camshafts, and engine systems for efficient power transmission.
Industrial Machinery: Commonly found in pumps, compressors, and gearboxes requiring high performance in compact designs.
Aerospace: Ideal for lightweight applications with high load demands.
Power Tools: Perfect for drills, grinders, and other handheld equipment where space is limited.
Agricultural Equipment: Provides reliable performance in tractors, harvesters, and other machinery.

Bearing Model	Shaft Diameter mm	Dimensions(mm)			Basic Load Rating(N)		Limiting Speed(rpm)	Weight(Kg)
		Fw	D	C	Dynamic	Static	Oil
K3X5X7	3	3	5	7	1.54	1.29	50000	0.300
K3X5X9	3	3	5	9	1.71	1.48	45600	0.400
K3X6X7	3	3	6	7	1.43	0.97	47000	0.400
K4X7X7	4	4	7	7	2.33	1.84	43000	0.500
K4X7X10	4	4	7	10	2.35	1.92	39000	0.700
K5X8X8	5	5	8	8	2300	1880	37000	0.700
K5X8X10	5	5	8	10	2800	2450	37000	0.900
K6X9X8	6	6	9	8	25600	2240	35000	0.800
K6X9X10	6	6	9	10	3300	3100	35000	1.000
K6X10X13	6	6	10	13	3500	2800	33000	1.300
K7X10X8	7	7	10	8	2750	2550	32000	0.900
K7X10X10	7	7	10	10	3350	3400	32000	1.100
K8X11X8	8	8	11	8	3000	2900	30000	1.100
K8X11X10	8	8	11	10	3830	3950	30000	1.700
K8X11X13	8	8	11	13	5000	5700	30000	1.800
K8X12X10	8	8	12	10	4900	4600	30000	1.300
K9X12X10	9	9	12	10	4200	4700	30000	1.500
K9X12X13	9	9	12	13	5500	6700	30000	1.900

K10X13X10	10	10	13	10	4500	5250	27000	1.600
K10X13X13	10	10	13	13	6000	7600	27000	2.100
K10X13X16	10	10	13	16	6300	7800	27000	2.200
K10X14X10	10	10	14	10	7000	7900	27000	2.900
K10X14X13	10	10	14	13	8000	9100	26000	4.300
K10X16X12	10	10	16	12	7000	9300	27000	3.700
K12X15X9	12	12	15	9	4120	5210	25000	2.700
K12X15X10	12	12	15	10	4320	5730	25000	1.900
K12X15X13	12	12	15	13	6000	8100	25000	2.400
K12X16X8	12	12	16	8	1200	4700	25000	2.900
K12X16X10	12	12	16	10	6000	6900	25000	3.400
K12X16X13	12	12	16	13	7900	9200	25000	3.800
K12X17X13	12	12	17	13	9300	10000	24000	4.400
K12X18X12	12	12	18	12	9800	8000	24000	5.000
K12X15X20	12	12	15	20	8200	12000	25000	3.800
K14X17X10	14	14	17	10	5100	6800	23000	4.000
K14X17X17	14	14	17	17	9300	14000	23000	6.800
K14X18X10	14	14	18	10	6800	8300	23000	4.800
K14X18X13	14	14	18	13	8100	9800	23000	6.300
K14X18X14	14	14	18	14	9200	12000	23000	6.800

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