Nutr15 Nutr2562 Nutr25 Nutr3072 Full Complement Needle Bearing Track Rollers

• Customization: Available
• Cage: Without Cage
• Rows Number: Multiple
• Model NO.: NUTR25
• Load Direction: Radial Bearing
• Style: Without Outer Ring
• Material: Bearing Steel
• Type: Closed
• Load Capacity: Handles High Radial Loads and Dynamic Conditions
• Sealing: Available with Sealed Designs for Contaminant
• Direction of Rotation: One-Way (Right-Hand Standard)
• Cage/Rollers: Needle Rollers with Spring Elements
• Recommended Shaft Hardness: ≥58–64 HRC
• Transport Package: Sealed in Plastic Bags, Packed in Foam-Lined Boxes
• Specification: Gcr15
• Trademark: LOWIFAR
• Origin: China
• HS Code: 848210
• Production Capacity: 50000PCS/Year
• Package Size: 10.00cm * 2.00cm * 10.00cm
• Package Gross Weight: 0.020kg

Product Description

Key Features of NUTR Series Support Roller Bearings | Full Complement Needle Roller Track Rollers | NUTR2562 NUTR2

(Custom configurations available upon request.)

Structure: Double-row full complement needle roller design with thick-walled outer ring.
Outer Ring: With axial guidance flanges and profiled outer surface for optimized load distribution and resistance to misalignment.
Sealing: Equipped with metal shields (ZZ) or rubber seals (2RS) for dust and grease protection.
Material: Made from high-quality bearing steel GCr15, heat-treated and precision ground.
Lubrication: Pre-lubricated, can be re-lubricated via lubrication hole on outer ring.
Applications: Widely used in cam drives, linear motion systems, conveying equipment, automation, and heavy-duty machinery.

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

Outside Diameter	Bearing Designation	Mass g	Boundary Dimensions					Basic Load Rating
			d	D	B	C	d1	Cr Dynamic	Co Static
mm			mm					N
35	NUTR 15	99	15	35	19	18	20	23000	27000
40	NUTR 17	147	17	40	21	20	22	24800	31000
42	NUTR 1542	158	15	42	19	18	20	23000	27000
47	NUTB1747	220	17	47	21	20	22	24800	31000
	NUTR 20	245	20	47	25	24	27	39000	50000
52	NUTR 2052	321	20	52	25	24	27	39000	50000
	NUTR 25	281	25	52	25	24	31	43500	60000
62	NUTR 2562	450	25	62	25	24	31	43500	60000
	NUTR 30	465	30	62	29	28	38	59000	79000
72	NUTR 3072	697	30	72	29	28	38	59000	79000
	NUTR 35	630	35	72	29	28	44	65000	93000
80	NUTR 3580	838	35	80	29	28	44	65000	93000
	NUTR 40	816	40	80	32	30	51	90000	134000
85	NUTR 45	883	45	85	32	30	55	98000	147000
90	NUTR 4090	1129	40	90	32	30	51	90000	134000
	NUTR 50	950	50	90	32	30	60	100000	161000
100	NUTR 45100	1396	45	100	32	30	55	95000	147000
110	NUTR 50110	1690	50	110	32	30	60	100000	161000

Outside Diameter	Bearing Designation	Mass g	Boundary Dimensions					Basic Load Rating
			d	D	B	C	d1	Cr Dynamic	Co Static
mm			mm					N
35	NUTR 15	99	15	35	19	18	20	23000	27000
40	NUTR 17	147	17	40	21	20	22	24800	31000
42	NUTR 1542	158	15	42	19	18	20	23000	27000
47	NUTB1747	220	17	47	21	20	22	24800	31000
	NUTR 20	245	20	47	25	24	27	39000	50000
52	NUTR 2052	321	20	52	25	24	27	39000	50000
	NUTR 25	281	25	52	25	24	31	43500	60000
62	NUTR 2562	450	25	62	25	24	31	43500	60000
	NUTR 30	465	30	62	29	28	38	59000	79000
72	NUTR 3072	697	30	72	29	28	38	59000	79000
	NUTR 35	630	35	72	29	28	44	65000	93000
80	NUTR 3580	838	35	80	29	28	44	65000	93000
	NUTR 40	816	40	80	32	30	51	90000	134000
85	NUTR 45	883	45	85	32	30	55	98000	147000
90	NUTR 4090	1129	40	90	32	30	51	90000	134000
	NUTR 50	950	50	90	32	30	60	100000	161000
100	NUTR 45100	1396	45	100	32	30	55	95000	147000
110	NUTR 50110	1690	50	110	32	30	60	100000	161000

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