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Double Row Cylindrical Roller Bearing

Double row cylindrical roller bearing: double row cylindrical roller bearing belongs to traveling bearing, and its separability makes installation and disassembly very convenient.

  • Product Introduction

Double Row Cylindrical Roller Bearing – Premium Quality Bearing for Heavy Load Applications

 

If you're looking for a high-performance bearing that can handle heavy radial and axial loads, our Double Row Cylindrical Roller Bearing is perfect for your application. This bearing is designed with two rows of cylindrical rollers that offer excellent shock resistance, high load capacity, and low friction.

 

At our factory in China, we manufacture this bearing using premium-grade materials and advanced production methods to ensure high durability and performance. Our team of highly skilled engineers ensures that each bearing meets strict quality standards and is made to last.

 

Key Features:

 

• Heavy Load Capacity: Double Row Cylindrical Roller Bearings are designed to carry heavy radial and axial loads. This makes them ideal for applications such as power transmission, mining, construction, and material handling.

 

• Low Friction: The cylindrical rollers in our bearings are arranged in a line contact, which reduces friction and wear. This results in increased efficiency and longer bearing life.

 

• Shock Resistance: The two rows of cylindrical rollers in our bearing are perfectly arranged to provide excellent shock resistance, which ensures the longer life of our bearings.

 

• Precision manufacturing: Our bearings are precision-manufactured using advanced production methods to provide consistent, high-quality products.

 

• Maintenance-free: Our double row cylindrical roller bearings are designed to be maintenance-free, which reduces operating costs and downtime.

 

Applications:

 

Our Double Row Cylindrical Roller Bearings are suitable for a wide range of heavy-duty applications, including:

 

• Industrial Machinery: Conveyors, Cranes, Lifts, Hoists, Pumps, Fans, Compressors, and other equipment require bearings.

 

• Construction: Construction machinery like heavy-duty cranes, excavators, and bulldozers employ bearings.

 

• Material Handling: Transportation of heavy loads in industries and warehouses usually use bearings.

 

• Mining: Use of bearings on mining equipment's like draglines, shovels, and loaders.

 

• Power transmission: Machine parts that transfer power like gears, doors, turbines, mills, rollers, and hydraulics use bearings.

 

Technical Specifications:

 

• Bore diameter range: 100 mm to 1500 mm.

 

• Capacity: 10% to 30% higher capacity than standard single-row cylindrical roller bearings.

 

• Radial clearance: C3 or C4.

 

• Cage material: Brass, steel, or polyamide.

 

• Temperature range: -40°C to +200°C.

 

Conclusion

 

Our Double Row Cylindrical Roller Bearing is an excellent choice for industrial machinery, construction, material handling, mining, and power transmission applications. The bearings offer exceptional load capacity, low friction, and shock resistance, ensuring longer life, reliability, and reduced downtime. Our bearings are precision-manufactured using advanced methods and materials of the highest quality, ensuring the best value for your investment. Partner with us to procure our high-quality Double Row Cylindrical Roller Bearings, and you won’t regret it!

 


Product Details

Cylindrical roller bearing-Double row cylindrical roller bearing-NNU4930

Brand

HAXB

Enclosure

Open

Diameter-Metric

100*180*88MM

Number of rows

Double row

Weight

18.8 Kilogram

Rolling Element

Roller Bearing

Ring Material

Gcr15 Chrome Steel

Cage Material

Steel

Precision Class

ABEC-3 | ISO P6

HS Code

8482.50

Internal Clearance

C0-Medium/C3-Loose

Mounting Method

Shaft

MOQ

100PCS

Sample

Available


Product Introduction

Double row cylindrical roller bearing: double row cylindrical roller bearing belongs to traveling bearing, and its separability makes installation and disassembly very convenient. Both ferrules can be tightly fitted. Double row cylindrical roller bearings are almost not allowed to have an inclination angle



Four row cylindrical roller bearings are mainly used in cold rolling mills, hot rolling mills, billet openers and other rolling mill machinery. The bearings are of separate structure, and the bearing rings and rolling element components can be easily separated. Therefore, the cleaning, inspection, installation and disassembly of bearings are very convenient.


Product Application

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Cylindrical roller bearings are separable bearings, which are very convenient for installation and disassembly. Cylindrical roller bearings can bear large radial loads and are suitable for high-speed operation.

It is mainly used for large and medium-sized motors, locomotives and rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, reduction boxes, rolling mills, vibrating screens, and lifting and transportation machinery.


HAXB Bearing Package

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Waterproof transparent bag - Single Box - waterproof bag -haxb carton - wooden pallet


Relevant Model

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Bearing Type

Bearings Size/Metric

d/mm

D/mm

B/mm

NNCF4920CV

100

140

40

NNCL4920CV

100

140

40

NNC4920CV

100

140

40

NNCF5020CV

100

150

67

NNCF4922CV

110

150

40

NNCL4922CV

110

150

40

NNC4922CV

110

150

40

NNCF5022CV

110

170

80

NNCF4924CV

120

165

45

NNCL4924CV

120

165

45

NNC4924CV

120

165

45

NNCF5024CV

120

180

80

NNCF4926CV

130

180

50


Designs & Variants

Here is the Product catalog

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Special Variants

In addition to the bearings presented in this section, deep groove ball bearings for special applications are shown under Engineered products. These bearings include:

Sensor bearing units

High temperature bearings and bearing units

Bearings with Solid Oil

INSOCOAT bearings

Hybrid bearings

No-Wear coated bearings

For more bearing numbers, please kindly contact us.


Company Show

image019

HAXB-Bearing is one of the largest professional bearing manufacturing companies in northern China, with a product range of more than 2500 sizes in stock (Products available from 10mm bore to 500mm bore diameter)


image021

Bearings components are basic parts of most machines and equipment items, from large-size bearings used in mining applications to miniature ball bearings used in precision equipment.


Trade Shows

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● 2018 China International Bearing and Special Equipment Exhibition Trade

● 2016 China Canton Fair

● In 2015, Middle East Hardware Tools Exhibition

● 2014 China Shanghai Bearing Exhibition


Transportation & Delivery

image025

The mode of transportation depends on the quantity and weight of the goods. The commonly used modes of transportation are: express delivery, air transportation and sea transportation.


Why Choose Us

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● This is part of the customer feedback we collected.

Working closely with customers, we provide cost savings suggestions, which result in increased productivity. Through continued product training and the latest product development information, we are able to bring added value to every customer's need.


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Here is our company profile:

1. Main products: high-precision ball and roller bearings and automotive bearings, 24 years of bearing experience

2. Main business:

(1) HAXB - our own brand production and export

(2) OEM brand

(3) SKF licensor, the largest SKF licensor in Israel is our partner

3. Large customers in cooperation

Customers in 100 countries all over the world export 12 containers every month. Such as: Israel, Brazil, Bulgaria, Russia, Netherlands and so on.


FAQ

1. Are you factory or trading company?

We are an integration of industry and trade. Because of the large shipment, we have our own foreign trade company.

The factory and the trade company belong to one boss.


2. What is the quality can you provide?

We are focusing on high precision motor bearings, ABEC-3/ABEC-5/ABEC-7 are available.


3. Can we do ourselves bearing brand?

Sure. OEM service is available. Packing design service is free too.


4. How long is the general production cycle?

Generally within 10-25 working-days.

The production time will be calculated according to the date of the customer deposit began. According to the quantity of the order.


5. How to detect the quality of your bearings?

Our factory has passed ISO9001 system certification. There are more than 30 testing equipments, first-class production, installation workshop, to ensure the bearing accuracy, life and other issues.


6. How many workers in your factory?

Our company was founded in 1999 and has 20 years ofproduction experience. There are more than 100 people in various departments.


7. Can we visit your factory?

HAXB bearing welcome you!


 

Why choose us?

  • Our experienced team of experts is committed to providing unparalleled customer service and support for our Cylindrical Roller Bearings.
  • Relying on advanced technology and perfect after-sales service system, our company integrates the series products of Double Row Cylindrical Roller Bearing, serving the society and meeting the needs of our customers.
  • We strive to provide innovative, cutting-edge solutions to our clients' unique needs and challenges with our Cylindrical Roller Bearings.
  • Our company always insists on serving customers wholeheartedly and aiming at building a world brand.
  • Our Cylindrical Roller Bearings are designed to withstand the toughest conditions and provide optimal functionality and reliability.
  • Our independent innovation capability continues to improve, and our technological competitiveness continues to increase.
  • Our Cylindrical Roller Bearings are rigorously tested and inspected to ensure they meet the highest industry standards for quality and performance.
  • 'The achievement of customers first, shape our own after' is our company's unchanging tenet of customer service.
  • Our talented team of experts is dedicated to providing personalized service and support to ensure our clients get the most out of their Cylindrical Roller Bearings.
  • We strive to standardize the company's operation and guarantee the healthy and stable development of the company.

 

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