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The hub unit bearing is an integrated wheel support component, mainly used in automobile wheel hub systems. Its function is to support the vehicle's load and provide smooth wheel rotation to ensure driving stability and safety.
The hub unit bearing is an integrated wheel support component, mainly used in automobile wheel hub systems. Its function is to support the vehicle's load and provide smooth wheel rotation to ensure driving stability and safety.

Product
Description

Specification

Production
Process

type

Application
Scenario

Features

01.

Product
Description

The hub unit bearing is an integrated wheel support component, mainly used in automobile wheel hub systems. Its function is to support the vehicle's load and provide smooth wheel rotation to ensure driving stability and safety. Compared with traditional independent bearings, the hub unit bearing integrates bearings, seals and mounting flanges, which simplifies the installation process and improves durability and performance.

02.

Specification

Material High carbon chromium bearing steel (GCr15), stainless steel, engineering plastics (customized according to requirements)
Size Customizable to suit different brands and models of vehicle hub systems
Sealing High-efficiency sealing design effectively prevents dust, moisture and other impurities from entering, extending service life
04.

Production
Process

Raw material selection

High-strength bearing steel is used to ensure excellent fatigue resistance and wear resistance

Precision machining

High-precision cutting, grinding and turning are performed by CNC machine tools to ensure that the bearings are accurate to size.

Heat Treatment

The quenching and tempering process is used to enhance the hardness and durability of the bearing, making it stable under high load conditions.

assembly

Assemble precision components such as balls, cages, seals, etc. to ensure smooth operation.

Quality Inspection

Multiple tests are conducted on concentricity, durability, load capacity, sealing performance, etc. to ensure compliance with international quality standards.

The first generation of hub unit bearings

Consists of two independent bearings

Second generation hub unit bearings

With mounting flange

The third generation hub unit bearing

Integrated flange and ABS sensor

type

06.

Application
Scenario

Automotive Industry

Used for sealing of automobile drive shafts, wheels, differentials and other parts to prevent oil leakage and protect internal systems

Industrial Equipment

Such as the sealing of gear boxes, hydraulic pumps, compressors and other equipment to ensure that lubricating oil does not leak

Engineering Machinery

Such as drive shaft seals for excavators, bulldozers and other equipment to protect transmission systems and bearings

Shipping industry

Used for ship gearbox and transmission shaft seals to retain oil and prevent external pollutants from entering

Agricultural machinery

Sealing systems for equipment such as tractors and harvesters

Mining machinery

Such as the sealing of mining vehicles and mining equipment to ensure the normal operation of the equipment

07.

Features

High wear resistance

High-strength bearing steel is used, which has excellent wear resistance and prolongs service life.

Low friction

Optimized raceway design and high-precision manufacturing process ensure smooth bearing operation and reduce energy consumption

Good sealing performance

The highly effective sealing structure is used to effectively prevent dust, moisture and pollutants from entering, thus improving reliability.

Easy installation

Integrated structure reduces installation steps and improves maintenance efficiency.

Strong adaptability

It is suitable for a variety of vehicle models and can be customized according to customer needs.

After-sales guarantee

1

 / 

7

Service response speed
Technical Support and Guidance
Product Repair and Replacement
Spare Parts Supply
Regular Inspections and Maintenance
Customer Training and Education
Global After-Sales Service Network
We promise to respond quickly within 24 hours after customers submit after-sales service requests. Whether it is product failure, technical consultation or quality issues, customers can get timely support from our team. The after-sales service platform we provide supports 24-hour communication, ensuring that customers can get in touch with us at any time.
We provide comprehensive technical support, including product installation, debugging, operation training, and troubleshooting. Our experienced team offers professional advice and solutions to ensure optimal product performance. For complex issues, we also provide remote diagnostics and on-site support.
For products within the warranty period or those with quality issues, we offer free repair or replacement services. Our repair services include fault diagnosis, part replacement, and system debugging to restore the product's original performance and minimize downtime.
We offer a full range of spare parts to ensure any component damage is promptly addressed. All parts meet factory standards and undergo strict quality testing to guarantee high quality and long-term stability.
We provide scheduled inspections and maintenance services based on customer needs. This includes performance assessments, component checks, seal inspections, and maintenance recommendations to prevent downtime and ensure optimal product performance.
To ensure efficient operation and maintenance, we offer professional training services. The training covers proper product use, daily maintenance, and handling common issues. We also provide regular workshops and online educational resources to help customers improve efficiency and reduce maintenance costs.
We have after-sales service centers in multiple countries and regions to meet the needs of customers worldwide. Our international service network offers local support, efficient logistics, and technical consultation to ensure seamless product integration and timely response globally.

Contact

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