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Wheel hub bearings are an important component used in cars, trucks and other mechanical equipment. They usually integrate inner and outer rings, balls and cages and are widely used in the rotation system of wheels.
Wheel hub bearings are an important component used in cars, trucks and other mechanical equipment. They usually integrate inner and outer rings, balls and cages and are widely used in the rotation system of wheels.

Product
Description

Specification

Production
Process

type

Application
Scenario

Features

01.

Product
Description

Wheel hub bearings are an important component used in cars, trucks and other mechanical equipment. They usually integrate inner and outer rings, balls and cages and are widely used in the rotation system of wheels. They connect the wheels to the suspension system and support the rotation of the wheels, bearing the impact force from the ground, the weight of the vehicle and dynamic loads. The design of wheel hub bearings can reduce friction and improve the stability and comfort of vehicle driving.

02.

Specification

Material High carbon steel, stainless steel, ceramics, alloys, etc.
size Customized according to vehicle model and wheel specifications, usually including parameters such as inner and outer ring diameter and width
Sealing There are two types: sealed and open. The sealed type can effectively prevent dust and moisture from entering and extend the service life.
04.

Production
Process

Material selection

High-strength steel or alloy materials are used as basic raw materials to ensure the durability, load-bearing capacity and corrosion resistance of the bearings.

Raw material processing

Through precise forging and rolling processes, the raw materials are processed into basic components such as inner rings, outer rings, balls and cages.

Heat Treatment

Heat treatment of steel or alloy materials increases their hardness and wear resistance to ensure high-strength load-bearing capacity of the bearing in long-term use.

Precision Machining

The surfaces of the inner and outer rings and balls are precisely machined through turning, grinding, polishing and other processes to ensure that the bearings have high precision and smooth surfaces.

Assembly

Assembling the inner and outer rings, balls and cages into complete wheel hub bearings ensures precise alignment of the components, thereby reducing friction and extending service life.

Sealing

The wheel hub bearing is sealed and the sealing ring is installed to prevent the intrusion of external dust, dirt and moisture, adapting to various complex road conditions and working environments.

Quality Inspection

Comprehensive quality inspections are carried out, including noise testing, durability testing, load capacity testing, dimensional accuracy inspection, etc., to ensure that the performance of each wheel hub bearing meets high standards.

Packaging and delivery

Qualified wheel hub bearings will be cleaned, lubricated, packaged and ready for shipment.

Standard TB oil seal

Applicable to sealing under normal working conditions, providing basic sealing effect

Double lip type TB oil seal

Designed with double sealing lips to enhance sealing effect, prevent oil leakage and block external contaminants from entering

High temperature resistant TB oil seal

Made of high temperature resistant materials, suitable for sealing requirements in high temperature working conditions

Customized TB oil seal

Customize size, material, sealing lip design, etc. according to customer needs to adapt to different working conditions and equipment requirements

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 pressure resistance

TB oil seals can withstand higher working pressures and are suitable for high load and high speed conditions.

High temperature resistance

The use of high-performance rubber materials can adapt to high temperature environments and ensure the long-term stable operation of the oil seal

Excellent sealing

Precision-designed sealing lips provide reliable sealing to prevent oil leakage and external contaminants from entering

Strong wear resistance

Highly wear-resistant materials ensure that the oil seal is not easily worn during long-term operation, extending its service life

Resistance to aging

Anti-aging rubber material is selected to resist the effects of UV rays, oxidation and other environmental factors

Lips design

Enhanced sealing effect, ensuring no oil leakage, suitable for harsher working environments

Wide applicability

Applicable to various hydraulic systems, mechanical equipment, automobiles, engineering machinery and other industries, meeting various working conditions

Easy installation

Reasonable design, easy installation, reducing equipment maintenance costs

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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