HK Bk Nk Nutr Series Needle Roller Bearing

• Customization: Available
• Cage: Without Cage
• Rows Number: Multiple
• Model NO.: HK0306
• Load Direction: Radial Bearing
• Style: Without Outer Ring
• Material: Bearing Steel
• Type: Closed
• Series: HK Bk Nk Nutr
• Load Capacity: Handles High Radial Loads and Dynamic Conditions
• Sealing: Available with Sealed Designs for Contaminant
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Gcr15
• Trademark: LOWIFAR
• Origin: China
• HS Code: 848210
• Production Capacity: 50000PCS/Year

Product Description

Key Features of HK BK NK NUTR Series Needle Roller Bearing

(Custom configurations available upon request.)

The HK, BK, NK, and NUTR Series Needle Roller Bearings are precision-engineered components designed for high load-carrying capacity in compact spaces. With their needle roller design, these bearings offer excellent radial performance and are suitable for various industrial, automotive, and machinery applications. The series includes variations for open and closed-end designs, as well as advanced cam follower options for versatile usage in dynamic environments.

 
 
Features:
Needle Roller Design: High load capacity and low cross-sectional height make these bearings ideal for applications with limited space.
Compact and Lightweight: Designed for optimal performance in space-constrained environments.
Durable Construction: Made from high-grade steel, resistant to wear and corrosion for extended service life.
Sealed Options (NUTR Series): Includes options with seals to protect against contaminants and extend bearing life in harsh environments.
Precision Engineering: Ensures smooth operation with reduced friction and noise.
Versatile Variants:HK Series: Open-ended bearings for standard applications.
BK Series: Closed-end bearings for specific use cases.
NK Series: Higher load capacity with needle rollers.
NUTR Series: Specialized cam followers for heavy-duty applications.
Wide Range of Sizes: Available in various dimensions to meet specific application requirements.
 
 
Applications:
Automotive: Ideal for transmissions, clutches, and engine systems.
Industrial Equipment: Commonly used in conveyor systems, machine tools, and material handling equipment.
Agricultural Machinery: Perfect for tractors, harvesters, and other heavy-duty farming equipment.
Power Tools: Used in drills, grinders, and saws for efficient rotation.
Construction Equipment: Found in cam and roller systems for precision motion control.

Bearing Model	Shaft Diameter mm	Dimensions(mm)			Basic Load Rating(N)		Limiting Speed(rpm)	Weight(Kg)
		Fw	D	C	Dyn.C	Stat.Co	Oil
HK0306	3	3	6.5	6	1320	950	6000	1.200
HK0408	4	4	8	8	1540	1070	40000	1.600
HK0509	5	5	11	9	2200	1790	36000	1.800
HK0509	5	5	9	9	2200	1790	36000	2.000
HK0510	5	5	9	10	2101	1791	36001	2.100
HK0606	6	6	10	6	2202	1792	36002	2.000
HK0607	6	6	10	7	1600	1400	30000	1.800
HK0608	6	6	10	8	1830	1550	32000	2.100
HK0609	6	6	10	9	2650	2400	30000	2.200
HK0611	6	6	10	11	1700	1500	29000	2.300
HK06X12X8	6	6	12	8	2230	2010	33000	2.500
HK0708	7	7	11	8	2800	2150	27000	2.200
HK0709	7	7	11	9	2300	2000	27450	2.300
HK0712	7	7	11	12	2800	2150	28000	2.400
HK07X12X08	7	7	12	8	3300	3220	37000	2.200
HK07X12X09	7	7	12	9	3400	3150	37000	2.400
HK0808	8	8	12	8	2550	2400	21000	2.700
HK0808	8	8	12	8	2551	2401	21001	2.800

HKl210	12	12	16	10	4150	5800	19000	4.600
HKl212	12	12	18	12	3800	5100	15000	5.600
HKl2X17X12	12	12	17	12	5100	7000	15000	7.500
HKl2X17X15	12	12	17	15	5100	7000	15000	9.500
HKl2X17X18	12	12	17	18	5100	7000	15000	11.000
HKl2X18X12	12	12	18	12	5500	6300	17000	9.100
HKl2X18X14	12	12	18	14	6500	6300	15000	10.600
HKl2X19X12	12	12	19	12	6800	7400	15000	10.000
HKl311	13	13	19	11	6300	6300	14000	8.500
HKl312	13	13	19	12	6200	7100	17000	8.900
HKl3.5X19X12	13.5	13.5	19	12	6200	7100	16000	9.100
HKl3.5X20X12	13.5	13.5	20	12	6250	7590	16000	10.800
HKl410	14	14	20	10	6700	7000	16000	8.300
HKl412	14	14	20	12	6800	7500	16000	10.500
HKl416	14	14	20	16	7300	9000	14000	13.900
HKl418	14	14	20	18	7300	9000	14000	14.200
HKl5X20X12	15	15	20	12	5800	6000	14000	8.400
HKl5X20X16	15	15	20	16	6000	6200	14000	11.400
HKl5X20X20	15	15	20	20	6100	6400	14000	13.800
HKl512	15	15	21	12	7000	8400	14000	11.100

HKl514	15	15	21	14	8500	10400	13000	12.700
HKl515	15	15	21	15	9100	11400	13000	14.200
HKl516	15	15	21	16	9800	11400	14000	15.000
HKl518	15	15	21	18	10500	11400	15000	17.500
HKl520	15	15	21	20	11200	11400	16000	18.600
HKl522	15	15	21	22	10400	16500	14000	20.400
HKl5X22X12	15	15	22	12	14300	18400	13000	12.500
HKl5X22X12.5	15	15	22	12.5	14300	18400	13000	13.500
HKl6X21X06	16	16	21	6	4200	5300	12000	5.500
HKl6X21X09	16	16	21	9	4400	5600	12000	7.500
HKl610	16	16	22	10	4600	5900	12000	14.800
HKl612	16	16	22	12	7100	9200	14000	11.700
HKl614	16	16	22	14	8800	9900	12000	14.400
HKl616	16	16	22	16	10100	14300	14000	15.800
HKl617	16	16	22	17	12900	17200	12000	18.000
HKl620	16	16	22	20	12901	17201	12001	19.200
HKl622	16	16	22	22	11100	17400	14000	21.700
HKl7X21.5X15	17	17	21.5	15	6300	8600	11000	10.000
HKl712	17	17	23	12	6900	9300	13000	12.200
HKl714	17	17	23	14	6800	10200	10000	14.000

HK0810	8	8	12	10	3700	3450	21000	3.000
HK0812	8	8	12	12	3701	3451	21001	3.400
HK08X14X10	8	8	14	10	3800	3950	25000	5.350
HK08X14X12	8	8	14	12	4100	4320	25000	6.600
HK0908	9	9	13	8	3650	4050	25000	3.000
HK0910	9	9	13	10	4050	4250	25000	4.000
HK0911	9	9	13	11	4300	4700	25000	4.100
HK0912	9	9	13	12	5000	6000	25000	4.600
HK09X15X10	9	9	15	10	5300	6300	25000	5.600
HKl0X13X08	10	10	13	8	4100	4800	20000	3.500
HKl010	10	10	14	10	3900	4800	19000	4.100
HKl012	10	10	14	12	5000	6300	19000	4.800
HKl015	10	10	14	15	6700	7800	19000	6.000
HKl0X15X15	10	10	15	15	6800	8800	18000	6.500
HKl0X16X10	10	10	16	10	6800	8800	18000	6.500
HKl0X16X12	10	10	16	12	6800	8800	18000	7.500
HKl0X16X15	10	10	16	15	6800	8800	19000	11.000
HKl0X17X15	10	10	17	15	7200	8000	19000	11.500
HKl0X18X12	10	10	18	12	7200	8000	19000	8.500
HKl208	12	12	16	8	7200	8000	19000	3.300

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