China best National Oil Seal 370066A National Axle Wheel Hub for Trailer Truck axle deadlift

Product Description

Product Description

Basic information:

Oil seal is often called grease, fluid, dirt or lip seals. Oil seal is an integral part in any rotating and moving part assembly. They close spaces between stationary and moving components in mechanical equipment. In most applications, the seal is either partially or temporarily immersed or is simply exposed to splashing lubricant, particularly in engines, transmissions, gearboxes or axles. They are vital components of almost every type of machine and vehicle in operation. An oil seal normally consists of 3 basic components: The Sealing Element (the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing component. The function of a seal is to prevent the leakage of medium along the moving parts.

Technical data

Material:

NBR/FKM/HNBR/PU/fabric rubber/Silicone/…etc

Type:

TC / SC / TB / SB / VC / TA / SA / VB / VA and so on

Size Range:

ID from 5mm to 1M

Color:

Black, Brown, Blue / Customized

Feature:

Durable, Water Resistant, Oil Resistant

Packing:

By Roll/ Plastic Bag + Carton Box / Customized

HS Code

84842000

Temperature:

-40°C / +200°C Depending On Material

Pressure:

Up to 0.05 MPa

Speed:

Up to 25 m/s

Medias

mineral oils, water, lubricating grease

Spring:

Carton Steel/stainless steel

Hardness:

30-90 Shore

 

Oil Bath Seal List

Part Name SIZE “ OEM
National Oil Seal 3.5 4.842 0.925 370001A
National Oil Seal 3.5 5 1 370002A
National Oil Seal 4.765 6.311 1.078 370003A
National Oil Seal 4.812 6.5 0.865 370004A
National Oil Seal 4.765 6.251 0.605 370005A
National Oil Seal 4.765 6.999 1.25 370006A
National Oil Seal 4.875 6.373 0.921 370007A
National Oil Seal 3.937 5.372 1.015 370008A
National Oil Seal 3.937 5.501 0.937 370009A
National Oil Seal 2.875 4.125 0.842 37571A
National Oil Seal 3.625 5 0.875 370011A
National Oil Seal 3.625 4.81 0.921 370012A
National Oil Seal 3.312 5 0.937 370013A
National Oil Seal 3.125 4.5 0.605 370014A
National Oil Seal 4 5.375 1 370015A
National Oil Seal 3.25 4.5 0.605 370018A
National Oil Seal 4.375 6.251 0.605 370019A
National Oil Seal 4.5 6 0.984 37571A
National Oil Seal 4.5 6.251 0.61 370571A
National Oil Seal 4.5 5.75 0.96 370571A
National Oil Seal 3.875 5.69 0.875 37571A
National Oil Seal 3.875 5.501 0.875 370571A
National Oil Seal 4.625 5.999 0.84 370571A
National Oil Seal 4.635 6.007 0.937 370026A
National Oil Seal 4.812 6.311 1.062 370571A
National Oil Seal 5 6.25 1.375 37571A
National Oil Seal 3.187 5 0.765 37571A
National Oil Seal 4.265 6.064 0.605 370030A
National Oil Seal 4.25 6.25 1.188 370031A
National Oil Seal 3.875 5.126 0.605 370033A
National Oil Seal 4.375 6.311 1.09 370034A
National Oil Seal 4 5.757 0.93 370036A
National Oil Seal 4.375 5.757 1 370037A
National Oil Seal 5 7.437 0.605 370038A
National Oil Seal 5.5 7.125 1.187 370043A
National Oil Seal 3.125 4.625 0.605 370046A
National Oil Seal 3.437 4.755 0.605 370047A
National Oil Seal 4.375 5.905 1 370048A
National Oil Seal 4.625 6.622 1.093 370051A
National Oil Seal 2.875 4.175 0.822 370054A
National Oil Seal 4.875 6.437 0.921 370057A
National Oil Seal 5 6.25 0.605 370063A
National Oil Seal 5.625 7.186 0.906 370064A
National Oil Seal 4.25 6.008 1 370065A
National Oil Seal 4 5.626 0.605 370066A
National Oil Seal 5.25 7.375 1 370069A
National Oil Seal 4.5 6.622 1.093 370078A
National Oil Seal 4.5 6.31 1.175 37 A
National Oil Seal 4.125 5.375 0.605 370094A
National Oil Seal 4.166 5.5 0.605 375716A
National Oil Seal 4.25 6.035 0.915 375717A
National Oil Seal 4.875 6.622 1 375719A
National Oil Seal 5.64 7.501 0.605 370119A
National Oil Seal 5.5 7.25 1.187 370120A
National Oil Seal 4.875 6.5 1 370121A
National Oil Seal 4.5 5.374 0.984 370124A
National Oil Seal 4.5 5.876 0.984 370131A
National Oil Seal 3.5 4.543 0.788 370132A
National Oil Seal 3.125 4.174 0.5 370145A
National Oil Seal 2.875 3.875 0.5 370150A
National Oil Seal 3.875 5.376 0.985 370165A
National Oil Seal 5 6.622 1.093 370166A
National Oil Seal 3.5 4.751 0.605 370169A
National Oil Seal 4.765 6.25 1.05 370173A
National Oil Seal 7.25 8.75 0.605 370175A
National Oil Seal 4.5 5.5 0.675 370178A
National Oil Seal 3.5 4.45 0.843 370179A
National Oil Seal 4.765 5.999 1.031 370181A
National Oil Seal 4.375 5.905 1 370182A
National Oil Seal 3.312 4.501 0.605 370191A
National Oil Seal 4.5 6.441 0.937 370192A
National Oil Seal 4.875 6.001 0.625 370195A
National Oil Seal 4.04 5.122 0.945 370198A
National Oil Seal 2.948 4.725 0.526 375711A
National Oil Seal 4.625 5.999 0.89 375716A
National Oil Seal 2.25 3.372 0.475 375719A
National Oil Seal 4.375 5.757 0.6 370338A
National Oil Seal 4 5.757 0.6 37 0571 A
National Oil Seal 2.75 3.779 0.767 37571A
National Oil Seal 4.25 6.048 0.68 376590A

 

Our Advantages:

 

1.  We cooperate with first-class raw material suppliers in China and abroad, using the best raw materials. High quality NBR, silicon and FKM materials are imported from USA, Germany and Southeast Asia.

2. Top quality custom rubber products that can completely meet your needs.

3. Fast production & in-time delivery that never delay your project and usage.

4. One-stop custom service and value-added service to save your time and cost.

5. OEM/ODM Services are available. We can design and produce various Non-standard
    Rubber Parts according to your PDF,3D or STEP drawing files.

6. All of rubber finished products are 100% inspected before shipment. 

 

Contact us

Cherry Wang (Sales Manager)

 
HangZhou HONGLEI SEAL MANUFACTURING CO.,LTD.
Address:
Xihu (West Lake) Dis. County Industrial Zone, HangZhou City, ZheJiang Province, China
KDIK Oil Seals Senior Manufacturer Wholesale for Global Retailers
We are professional oil seals factory with more than 18 years experience.

Send your Inquiry Details in the Below for More Information! Free Sample ! ↓↓↓ 

Material: NBR
Usage: Rear Axle
Type: Oil Bath Seal
Speed: High Speed
Pressure: Pressure Type
Lip: Composite Lip
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

axle hub

Can you recommend reliable brands for purchasing replacement axle hubs?

When it comes to purchasing replacement axle hubs, there are several reliable brands known for their quality and durability. Here are some recommended brands:

  • Timken: Timken is a well-known brand that specializes in manufacturing high-quality bearings and hub assemblies. They have a reputation for producing reliable and long-lasting products. Timken axle hubs are widely used in the automotive industry and are trusted by both professionals and DIY enthusiasts.
  • Moog: Moog is another reputable brand that offers a wide range of suspension and steering components, including axle hubs. Moog axle hubs are known for their precision engineering, excellent build quality, and reliable performance. They are designed to meet or exceed OEM (Original Equipment Manufacturer) specifications and are a popular choice among car owners.
  • ACDelco: ACDelco is a trusted brand that provides a comprehensive range of automotive replacement parts. Their axle hubs are designed to deliver reliable performance and durability. ACDelco axle hubs are often recommended for their compatibility with various vehicle makes and models, making them a reliable choice for replacement.
  • SKF: SKF is a well-established brand with a strong reputation in the automotive industry. They are known for their high-quality bearings and hub assemblies, including axle hubs. SKF axle hubs are engineered to provide excellent performance and longevity. They are often regarded as a premium option for those seeking reliable replacement parts.
  • NTN: NTN is a trusted manufacturer of bearings and hub assemblies. They offer a range of axle hubs that are designed to meet stringent quality standards. NTN axle hubs are known for their durability and precise fitment, making them a reliable choice for replacement in various vehicles.

It’s important to note that the availability of specific brands may vary depending on your location and the make and model of your vehicle. Additionally, it’s always a good idea to consult with a trusted mechanic or do thorough research to ensure the compatibility of the axle hubs with your vehicle before making a purchase.

In summary, some reliable brands for purchasing replacement axle hubs include Timken, Moog, ACDelco, SKF, and NTN. These brands have a solid reputation for producing high-quality and durable axle hubs, making them trusted choices for maintaining and repairing your vehicle’s axle system.

axle hub

Can a worn or damaged wheel bearing impact the performance of an axle hub?

Yes, a worn or damaged wheel bearing can significantly impact the performance of an axle hub. The wheel bearing plays a crucial role in supporting the weight of the vehicle and allowing the wheels to rotate smoothly. Here’s a detailed explanation of how a worn or damaged wheel bearing can affect the performance of an axle hub:

  • Wheel rotation: The axle hub, along with the wheel bearing, enables the smooth rotation of the wheel. When the wheel bearing is worn or damaged, it can cause irregular or uneven rotation of the wheel. This can result in vibrations, noise, and an overall rough ride quality.
  • Excessive play: A worn wheel bearing may develop excessive play or looseness. This can cause the wheel to wobble or have noticeable movement when jacked up or when driving. Excessive play in the wheel bearing can affect the vehicle’s stability, handling, and control, making it more difficult to steer accurately.
  • Noise: Worn or damaged wheel bearings often produce noticeable noise. The noise can vary from a low humming or rumbling sound to a high-pitched whining or grinding noise. The noise may become more pronounced when turning or when the vehicle is under load. Ignoring the noise and continuing to drive with a faulty wheel bearing can lead to further damage and potential safety hazards.
  • Heat buildup: A damaged wheel bearing may generate excessive heat due to increased friction and inadequate lubrication. The heat buildup can cause the bearing to expand, leading to further damage and potential failure. Overheated wheel bearings can contribute to premature wear of other components within the axle hub assembly, such as the axle shaft or hub assembly itself.
  • Uneven tire wear: A worn or damaged wheel bearing can result in uneven tire wear. As the wheel doesn’t rotate properly or experiences excessive play, it can cause the tire to wear unevenly. This can lead to premature tire wear on specific areas of the tread, affecting the tire’s performance, lifespan, and overall safety.
  • Reduced fuel efficiency: When a wheel bearing is damaged or worn, it can create additional resistance and drag on the wheel. This increased rolling resistance can have a negative impact on fuel efficiency, causing the vehicle to consume more fuel to maintain speed and overcome the additional resistance. Thus, a faulty wheel bearing can lead to decreased fuel efficiency and increased operating costs.

It’s important to address any signs of a worn or damaged wheel bearing promptly. If you suspect a problem with the wheel bearing or experience any of the symptoms mentioned above, it is recommended to have the vehicle inspected by a qualified mechanic or automotive technician. They can assess the condition of the wheel bearing and perform the necessary repairs or replacement to restore the proper performance of the axle hub and ensure safe operation of the vehicle.

In summary, a worn or damaged wheel bearing can have a significant impact on the performance of an axle hub. It can affect wheel rotation, cause excessive play, produce noise, lead to heat buildup, result in uneven tire wear, and reduce fuel efficiency. Prompt inspection and necessary repairs or replacement of a faulty wheel bearing are essential to maintain the optimal performance and safety of the axle hub.

axle hub

What are the torque specifications for securing an axle hub to the vehicle?

The torque specifications for securing an axle hub to the vehicle may vary depending on the specific make, model, and year of the vehicle. It is crucial to consult the manufacturer’s service manual or appropriate technical resources for the accurate torque specifications for your particular vehicle. Here’s a detailed explanation:

  • Manufacturer’s Service Manual: The manufacturer’s service manual is the most reliable and authoritative source for torque specifications. It provides detailed information specific to your vehicle, including the recommended torque values for various components, such as the axle hub. The service manual may specify different torque values for different vehicle models or configurations. You can usually obtain the manufacturer’s service manual from the vehicle manufacturer’s official website or through authorized dealerships.
  • Technical Resources: In addition to the manufacturer’s service manual, there are other technical resources available that provide torque specifications. These resources may include specialized automotive repair guides, online databases, or torque specification charts. Reputable automotive websites, professional repair manuals, or automotive forums dedicated to your vehicle’s make or model can be valuable sources for finding accurate torque specifications.
  • Online Databases: Some websites offer online databases or torque specification tools that allow you to search for specific torque values based on your vehicle’s make, model, and year. These databases compile torque specifications from various sources and provide a convenient way to access the required information. However, it’s important to verify the accuracy and reliability of the source before relying on the provided torque values.
  • Manufacturer Recommendations: In certain cases, the manufacturer may provide torque specifications on the packaging or documentation that accompanies the replacement axle hub. If you are using an OEM (Original Equipment Manufacturer) or aftermarket axle hub, it is advisable to check any provided documentation for torque recommendations specific to that particular product.

Regardless of the source you use to obtain torque specifications, it is essential to follow the recommended values precisely. Torque specifications are specified to ensure proper tightening and secure attachment of the axle hub to the vehicle. Over-tightening or under-tightening can lead to issues such as damage to components, improper seating, or premature wear. It is recommended to use a reliable torque wrench to achieve the specified torque values accurately.

In summary, the torque specifications for securing an axle hub to the vehicle depend on the specific make, model, and year of the vehicle. The manufacturer’s service manual, technical resources, online databases, and manufacturer recommendations are valuable sources to obtain accurate torque specifications. It is crucial to follow the recommended torque values precisely to ensure proper installation and avoid potential issues.

China best National Oil Seal 370066A National Axle Wheel Hub for Trailer Truck   axle deadliftChina best National Oil Seal 370066A National Axle Wheel Hub for Trailer Truck   axle deadlift
editor by CX 2023-12-07