Product Description
Product Description
Heavy Duty Truck Parts Steel Bearing Wheel Hub for CZPT Hub
Product Parameters
MODEL | DIAMETER OF MOUNTING HOLE(A) NO. | DIAMETER OF MOUNTING HOLE(A) SIZE | BOLT DISTRIBUTION DIAMETER | BEARING POSITION | OIL SEAL POSITION | STOP POSITION | INNER SHAFT DISTANCE OF RIM | TOTAL HEIGHT(F) | FLANGE DIAMETER | REMARKS |
ZYQC-DT-LG | 10 | 22 | 335 | 152.4 152 | 152.8 | 176 | 45 | 165 | 383 | SINGLE WHEEL HUB |
ZY-10TA002 | 10 | 23 | 225 | 152.4 152.4 | 152.8 | 172 | 32 | 202 | 280 | 10T |
ZY-13TA002 | 10 | 22 | 335 | 152.4 152.4 | 152.8 | 280 | 45 | 230 | 383 | 13T |
ZY-16TA002 | 10 | 22 | 335 | 157 152.4 | 160 | 280 | 39 | 230 | 383 | 16T |
ZY-20TA002 | 10 | 22 | 335 | 200 152.4 | 200.4 | 280 | 16 | 242 | 383 | 20T |
ZY-25TA002 | 10 | 22 | 335 | 200 200 | 200.4 | 280 | 25 | 257 | 383 | 25T |
ZY-16TJ001 | 10 | 22 | 335 | 200.2 150.2 | 200.2 | 280 | 23 | 286 | 380 | 16T |
ZY-WZ16T | 10 | 23 | 225 | 35 170 | 152 | 196 | 20 | 216 | 276 | 16T |
ZY-6TA002 | 10 | 20 | 222 | 125 110 | 130 | 160 | 41 | 192 | 260 | 6T |
ZY-DS01 | 10 | 23 | 335 | 152.4 152.4 | 152.8 | 280 | 46 | 230 | 383 | DISC BRAKE HUB |
Workshop
Certifications
Company Profile
Packaging & Shipping
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service: | Online Services |
---|---|
Warranty: | One Year |
Type: | Wheel |
Certification: | ISO/TS16949, CCC, ISO |
Loading Weight: | Customer Demand |
ABS: | Customer Demand |
Samples: |
US$ 45/Piece
1 Piece(Min.Order) | |
---|
Customization: |
Available
| Customized Request |
---|
Can a damaged axle hub affect the overall performance and safety of a vehicle?
Yes, a damaged axle hub can significantly affect the overall performance and safety of a vehicle. Here’s a detailed explanation of how a damaged axle hub can impact a vehicle:
1. Wheel Stability:
A damaged axle hub can compromise the stability of the wheel assembly. If the hub is bent, cracked, or worn out, it may not provide a secure mounting point for the wheel. This can result in wheel wobbling or excessive play, leading to unstable handling and compromised vehicle control. A wobbling wheel can also cause vibrations, which can affect the comfort of the passengers and potentially lead to further damage to other components of the suspension system.
2. Wheel Bearing Performance:
The axle hub houses the wheel bearings, which are critical for smooth wheel rotation and weight support. A damaged axle hub can negatively impact the performance of the wheel bearings. For example, if the hub is misaligned or has damaged bearing races, it can cause excessive friction, uneven wear, and premature failure of the wheel bearings. This can lead to wheel noise, reduced fuel efficiency, and compromised safety as the wheel may seize or detach while driving.
3. Brake System Integration:
In many vehicles, the axle hub integrates with the brake rotor or drum. A damaged axle hub can affect the proper installation and function of the braking components. For example, if the hub has damaged mounting surfaces or incorrect dimensions, it may result in brake rotor runout or misalignment. This can cause uneven braking, pulsation in the brake pedal, and reduced braking performance, compromising the vehicle’s ability to stop safely and efficiently.
4. Wheel Alignment and Suspension:
The axle hub plays a role in maintaining proper wheel alignment and supporting the suspension system. A damaged axle hub can lead to misalignment, affecting the camber, toe, or caster angles of the wheel. Improper wheel alignment can result in uneven tire wear, compromised handling, and reduced stability, impacting overall vehicle performance and safety. Additionally, a damaged hub may not provide adequate support for the suspension components, leading to increased stress and potential failure of other suspension parts.
5. Risk of Wheel Separation:
If a damaged axle hub is not addressed promptly, there is a risk of wheel separation. A severely damaged hub can eventually fail, causing the wheel to detach from the vehicle while in motion. Wheel separation is extremely dangerous and can result in a loss of control, vehicle instability, and potential accidents with severe consequences for the occupants and other road users.
6. Overall Safety:
The overall safety of the vehicle can be compromised when the axle hub is damaged. The stability, braking performance, wheel alignment, and suspension function are critical for safe operation. A damaged axle hub can negatively impact these aspects, increasing the risk of accidents and reducing the ability to control the vehicle effectively.
In summary, a damaged axle hub can have a significant impact on the overall performance and safety of a vehicle. It can compromise wheel stability, impair wheel bearing performance, affect brake system integration, disrupt wheel alignment and suspension, and increase the risk of wheel separation. It is crucial to address any signs of axle hub damage promptly to ensure the safe and efficient operation of the vehicle.
What role does the ABS sensor play in the context of an axle hub assembly?
The ABS (Anti-lock Braking System) sensor plays a crucial role in the context of an axle hub assembly. It is an integral component of the braking system and is responsible for monitoring the speed and rotational behavior of the wheels. Here’s a detailed explanation of the role of the ABS sensor in the context of an axle hub assembly:
- Wheel speed monitoring: The primary function of the ABS sensor is to monitor the rotational speed of the wheels. It does this by detecting the teeth or magnetic patterns on a tone ring or reluctor ring mounted on the axle hub or adjacent to the wheel hub. By continuously measuring the speed of each wheel, the ABS sensor provides crucial data to the vehicle’s ABS system.
- Anti-lock Braking System (ABS): The ABS system utilizes the data provided by the ABS sensors to determine if any wheel is about to lock up during braking. If a wheel is on the verge of locking up, the ABS system modulates the braking pressure to that wheel. This prevents the wheel from fully locking up, allowing the driver to maintain control of the vehicle and reducing the risk of skidding or loss of steering control.
- Traction control: In addition to aiding the ABS system, the ABS sensors also play a role in the vehicle’s traction control system. By continuously monitoring the rotational speed of the wheels, the ABS sensors assist in detecting any wheel slippage or loss of traction. When a wheel slips, the traction control system can adjust the engine power output or apply brake pressure to the specific wheel to regain traction and maintain stability.
- Stability control: Some modern vehicles incorporate stability control systems that rely on the ABS sensors to monitor the rotational behavior of the wheels. By comparing the speeds of individual wheels, the stability control system can detect and mitigate any potential loss of vehicle stability. This may involve applying brakes to specific wheels or adjusting engine power to help the driver maintain control in challenging driving conditions or during evasive maneuvers.
- Diagnostic capabilities: The ABS sensors also provide diagnostic capabilities for the vehicle’s onboard diagnostic system. In the event of a fault or malfunction within the ABS system, the ABS sensors can transmit error codes to the vehicle’s computer, which can then be retrieved using a diagnostic scanner. This aids in the identification and troubleshooting of ABS-related issues.
The ABS sensor is typically mounted near the axle hub, with its sensor tip in close proximity to the tone ring or reluctor ring. It generates electrical signals based on the detected rotational patterns, which are then transmitted to the vehicle’s ABS control module for processing and action.
In summary, the ABS sensor plays a vital role in the context of an axle hub assembly. It monitors the rotational speed of the wheels, providing essential data for the ABS system, traction control, and stability control. The ABS sensor helps prevent wheel lockup during braking, enhances traction in slippery conditions, aids in maintaining vehicle stability, and contributes to the diagnostic capabilities of the ABS system.
Where can I access reliable resources for understanding the relationship between axles and hubs?
When seeking reliable resources to understand the relationship between axles and hubs, there are several avenues you can explore. Here’s a detailed explanation:
1. Manufacturer’s Documentation: The first place to look for information is the official documentation provided by the vehicle manufacturer. Consult the owner’s manual or technical service manuals for your specific vehicle model. These resources often contain detailed explanations, diagrams, and specifications regarding axles and hubs, including their relationship and functionality.
2. Automotive Repair and Service Manuals: Automotive repair and service manuals, such as those published by Haynes or Chilton, can be valuable sources of information. These manuals provide comprehensive guidance on various vehicle systems, including axles and hubs. They often include step-by-step instructions, diagrams, and troubleshooting tips to help you understand the relationship between axles and hubs.
3. Online Forums and Communities: Online forums and communities dedicated to automotive enthusiasts or specific vehicle makes and models can be excellent resources. These platforms provide opportunities to interact with experienced individuals who may have in-depth knowledge about axles and hubs. Participating in discussions, asking questions, and sharing experiences can help you gain insights and a better understanding of the relationship between axles and hubs.
4. Professional Mechanics and Technicians: Consulting with professional mechanics or technicians who specialize in your specific vehicle make or have expertise in axles and hubs can provide valuable information. They can explain the relationship between axles and hubs, answer your questions, and provide practical insights based on their experience. Local service centers or authorized dealerships are good places to seek professional advice.
5. Educational Institutions: Technical schools, vocational programs, and community colleges often offer courses or resources related to automotive technology. Consider exploring their curriculum or reaching out to instructors who can provide educational materials or guidance on understanding axles and hubs.
6. Online Research and Publications: Conducting online research can lead you to various publications, articles, and websites that provide information on axles and hubs. However, it’s crucial to critically evaluate the credibility and reliability of the sources. Look for reputable websites, publications from trusted automotive organizations, or articles written by experts in the field.
Remember to cross-reference information from multiple sources to ensure accuracy and reliability. It’s also important to stay up to date with the latest advancements and industry standards in the automotive field, as knowledge and technology can evolve over time.
In summary, to access reliable resources for understanding the relationship between axles and hubs, consider consulting manufacturer’s documentation, automotive repair manuals, online forums, professional mechanics, educational institutions, and conducting online research. By exploring these avenues, you can gain comprehensive knowledge and a better understanding of the relationship between axles and hubs.
editor by CX 2024-03-09
China Custom Drop Forging Spare Parts Accessories Forged Alloy Steel Front Axle Wheel Bearing Hub axle car repair
Product Description
1
Product:
Name:drop forging spare parts accessories forged alloy steel front axle wheel bearing hub
Material: 42CrMo
Processing: die forging
Surface treatment: Sand blast
Weight: From .1kg-20kg
Packing: Standard Export Packing
Min order: 1000pcs
Standard: JIS, DIN, ASTM, GB
Customized production is available as your drawings or sample.
Process | Die Forging | ||||||
Material | Stainless Steel, Carbon Steel, Alloy Steel | ||||||
Weight | 1Kg~20Kg | ||||||
Heat Treatment | Quenching, Annealing,Tempering,Normalizing, Quenching and Tempering | ||||||
Testing instrument | composition testing | Spectrometer, Metallographic microscope | |||||
Performance testing | Hardness tester, Tensile testing machine | ||||||
Size Measuring | CMM,Micrometer, Vernier Caliper, Depth Caliper, feeler gauge | ||||||
Thread Gauge , Height Gauge | |||||||
Roughness | Ra1.6~Ra6.3 | ||||||
Machining Equipment | CNC Center , CNC Machines, Turning, Drilling, Milling, boring machine,Grinding Machines, | ||||||
Wire EDM,Laser Cutting&Welding, Plasma Cutting &Welding, EDM etc. | |||||||
Quality control | Sampling inspection of raw materials and semi-finished products, 100% Inspection of finished products | ||||||
Surface Treatment | Shot Blast , Powder Coating, Polishing, Galvanized , Chrome Plated | ||||||
60000T / Years | |||||||
Lead Time | Normally 30 – 45 Days. | ||||||
Payment Terms | T/T , L/C | ||||||
Material Standard | ASTM , AISI , DIN , BS, JIS, GB, | ||||||
Certification | ISO9001:2008, IATF16949:2016 |
2
Products Quality Control
Quality control involve the inspection and control of incoming materials, production processes, and finished products.
The quality control process includes,
1 First of all, the incoming raw materials with random sampling are analyzed by metallographic microscope to ensure that the chemical composition meets the production requirements
2 Then In the production process, there are QC staffs timely sampling ensure that the products are free of defects in the manufacturing process, and to coordinate and handle any abnormal quality issues may be occurred.
3 The final step of production process is magnetic particle flaw detector of the metal parts to detect it’s hidden crack or other defects.
4 All the finished metal parts is sampled in proportion and sent to the laboratory for various mechanical performance tests and size measurement, and the surface quality is manually 100% inspected.
The relevant testing equipment pictures are as following:
3
Quality Management System Control:
We strictly carry out system management accordance with iso9001 and ts16949 quality standards. And 5S lean production management is implemented on the production site.
The production management site as following:
4
Company profile
Establis5hed in 2018, HiHangZhou Precision Forging Technology Co., Ltd. is 1 of the subsidiaries of HiHangZhou Group, a globally recognized enterprise Involved in multiple fields of high-end machine and equipment manufacturing. Our company is the expert in forging ,casting and machining metal application solutions for manufacturing industries.
We provide top-level competitive ferrous metals products and services which are used in the fields of vehicle, rail, power generation, mining and excavation, forestry and agriculture machinery etc. We have passed ISO/TS16949 quality management system certification in 2571 .
HiHangZhou Precision Forging Technology Co., Ltd. pursue the principle of ” try our best to build the company into an ideal platform for all of employees to achieve our value and to contribute to society”, Through the efficient, positive, responsible, open and innovative team, focusing on our customers’ needs, quick response, continuous improvement,meeting the customers’ requirement for quality, cost, delivery and service and striving to exceed our customers’ expectations. We are striving to be a leading forged metal products provider in the industry.
5
Our Advantages:
Brand
Our parent company, HiHangZhou Group, is a world-renowned high-end machinery manufacturing enterprise with 40 domestic subsidiaries and branches and 8 foreign manufacturing plants. Has long-term experience and good reputation in cooperation with world-renowned enterprises.
Technology
We have a complete production process and equipment research and development capabilities for ferrous metals forming. More than 25 years of production experience in forging equipment and casting equipment manufacturers, make us more thoroughly get all the performance of each equipment. One-third of our company’s employees are technician and R&D personnel, ensuring that high-quality products are produced with high efficiency.
Service
We can provide custom and standard manufacturing services with multiple manufacturing process integrations. The quality and delivery of products can be fully guaranteed, and the ability to communicate quickly and effectively.
Culture
The unique corporate culture can give full play to the potential of individuals and provide a strong vitality for the sustainable development of the company.
Social responsibility
Our company strictly implements low-carbon environmental protection, energy-saving and emission-reduction production, and is a benchmark enterprise in local region.
6
Company Culture
Our Vision
To become 1 of the leading companies
Our Mission
To become a platform for employees to realize their dream
To become 1 of the transforming and upgrading pacemaker of Chinese enterprises
To set the national brands with pride
Our Belief
Strive to build the company into an ideal platform for entrepreneurs to realize their self-worth and contribute to the society
Values
Improvement is innovation, everyone can innovate
innovation inspired and failures tolerated
7
FAQ
1.
Q: Are you a trading company or a manufacturer?
A: Obviously we are a manufacturer of forging products, casting products and also have a high level of machining capabilities.
2.
Q: What series products do your have?
A: We are mainly engaged in forming processing of ferrous metals, including processing by casting , forging and machining. As you know, such machinery parts can be observed in various industries of equipment manufacturing.
3
Q: Do you provide samples? is it free?
A: Yes, we commonly provide samples according to the traditional practice, but we also need customers to provide a freight pay-by-account number to show mutual sincerity of cooperation.
4
Q: Is OEM available?
A: Yes, OEM is available.
5
Q: What’s your quality guarantee?
A: We insist that the survival of the company should depend on the products quality continuous improvement, without which we cannot survive for long. We carry out strictly product quality control for every process from incoming materials, production process to finished products via advanced detection instrument and equipment. We also invite independent third parties to certify our quality and management systems. Till now we have passed ISO/TS16949 and SGS certification .
6
Q. How about the Packing?
A: We usually use the iron box, or wooden case, also it can be customized according to customer’s demands.
7
Q: What is your minimum order quantity?
A: Yes, we require all international orders to have an minimum order quantity. The quantity is up to the exact products feature or property such as the material, weight, construction etc.
8
Q: What is the lead time?
A: Generally our forging products and casting products need to make new dies or molds, the time of making new dies or molds and samples within 30-45 days, and the large batch production time within 30-45 days. it’s also according to the parts structural complexity and quantity.
9
Q: What kinds of payment methods do you accept?
A: You can make the payment by T/T or L/C. 30% deposit in advance, 70% balance against the copy of B/L.
/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Processing Object: | Metal |
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Molding Style: | Forging |
Molding Technics: | Pressure Casting |
Application: | Auto Parts |
Material: | Steel |
Heat Treatment: | Tempering |
Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
---|
Are there differences between front and rear axle hubs in terms of design and function?
Yes, there are differences between front and rear axle hubs in terms of design and function. Here’s a detailed explanation of these differences:
1. Design:
The design of front and rear axle hubs can vary based on the specific requirements of each axle position.
Front Axle Hubs: Front axle hubs are typically more complex in design compared to rear axle hubs. This is because front axle hubs are often responsible for connecting the wheels to the steering system and accommodating the front-wheel drive components. Front axle hubs may have provisions for attaching CV (constant velocity) joints, which are necessary for transmitting power from the engine to the front wheels in front-wheel drive or all-wheel drive vehicles. The design of front axle hubs may also incorporate features for connecting the brake rotor, allowing for the integration of the braking system.
Rear Axle Hubs: Rear axle hubs generally have a simpler design compared to front axle hubs. They are primarily responsible for connecting the wheels to the rear axle shafts and supporting the wheel bearings. Rear axle hubs may not require the same level of complexity as front axle hubs since they do not need to accommodate steering components or transmit power from the engine. However, rear axle hubs still play a critical role in supporting the weight of the vehicle, transmitting driving forces, and integrating with the brake system.
2. Function:
The function of front and rear axle hubs differs based on the specific demands placed on each axle position.
Front Axle Hubs: Front axle hubs have the following primary functions:
- Connect the wheel to the steering system, allowing for controlled steering and maneuverability.
- Support the wheel bearings to facilitate smooth wheel rotation and weight distribution.
- Integrate with the front-wheel drive components, such as CV joints, to transmit power from the engine to the front wheels.
- Provide a mounting point for the brake rotor or drum, allowing for the integration of the braking system.
Rear Axle Hubs: Rear axle hubs have the following primary functions:
- Connect the wheel to the rear axle shaft, facilitating power transmission and driving forces.
- Support the wheel bearings to enable smooth wheel rotation and weight distribution.
- Integrate with the brake system, providing a mounting point for the brake rotor or drum for braking performance.
3. Load Distribution:
Front and rear axle hubs also differ in terms of load distribution.
Front Axle Hubs: Front axle hubs bear the weight of the engine, transmission, and other front-end components. They also handle a significant portion of the vehicle’s braking forces during deceleration. As a result, front axle hubs need to be designed to handle higher loads and provide sufficient strength and durability.
Rear Axle Hubs: Rear axle hubs primarily bear the weight of the vehicle’s rear end and support the differential and rear axle shafts. The braking forces on the rear axle hubs are typically lower compared to the front axle hubs. However, they still need to be robust enough to handle the forces generated during acceleration, deceleration, and cornering.
In summary, there are differences between front and rear axle hubs in terms of design and function. Front axle hubs are typically more complex and accommodate steering components and front-wheel drive systems, while rear axle hubs have a simpler design focused on supporting the rear axle and integrating with the brake system. Understanding these differences is important for proper maintenance and repair of the axle hubs in a vehicle.
What role does the ABS sensor play in the context of an axle hub assembly?
The ABS (Anti-lock Braking System) sensor plays a crucial role in the context of an axle hub assembly. It is an integral component of the braking system and is responsible for monitoring the speed and rotational behavior of the wheels. Here’s a detailed explanation of the role of the ABS sensor in the context of an axle hub assembly:
- Wheel speed monitoring: The primary function of the ABS sensor is to monitor the rotational speed of the wheels. It does this by detecting the teeth or magnetic patterns on a tone ring or reluctor ring mounted on the axle hub or adjacent to the wheel hub. By continuously measuring the speed of each wheel, the ABS sensor provides crucial data to the vehicle’s ABS system.
- Anti-lock Braking System (ABS): The ABS system utilizes the data provided by the ABS sensors to determine if any wheel is about to lock up during braking. If a wheel is on the verge of locking up, the ABS system modulates the braking pressure to that wheel. This prevents the wheel from fully locking up, allowing the driver to maintain control of the vehicle and reducing the risk of skidding or loss of steering control.
- Traction control: In addition to aiding the ABS system, the ABS sensors also play a role in the vehicle’s traction control system. By continuously monitoring the rotational speed of the wheels, the ABS sensors assist in detecting any wheel slippage or loss of traction. When a wheel slips, the traction control system can adjust the engine power output or apply brake pressure to the specific wheel to regain traction and maintain stability.
- Stability control: Some modern vehicles incorporate stability control systems that rely on the ABS sensors to monitor the rotational behavior of the wheels. By comparing the speeds of individual wheels, the stability control system can detect and mitigate any potential loss of vehicle stability. This may involve applying brakes to specific wheels or adjusting engine power to help the driver maintain control in challenging driving conditions or during evasive maneuvers.
- Diagnostic capabilities: The ABS sensors also provide diagnostic capabilities for the vehicle’s onboard diagnostic system. In the event of a fault or malfunction within the ABS system, the ABS sensors can transmit error codes to the vehicle’s computer, which can then be retrieved using a diagnostic scanner. This aids in the identification and troubleshooting of ABS-related issues.
The ABS sensor is typically mounted near the axle hub, with its sensor tip in close proximity to the tone ring or reluctor ring. It generates electrical signals based on the detected rotational patterns, which are then transmitted to the vehicle’s ABS control module for processing and action.
In summary, the ABS sensor plays a vital role in the context of an axle hub assembly. It monitors the rotational speed of the wheels, providing essential data for the ABS system, traction control, and stability control. The ABS sensor helps prevent wheel lockup during braking, enhances traction in slippery conditions, aids in maintaining vehicle stability, and contributes to the diagnostic capabilities of the ABS system.
Where can I access reliable resources for understanding the relationship between axles and hubs?
When seeking reliable resources to understand the relationship between axles and hubs, there are several avenues you can explore. Here’s a detailed explanation:
1. Manufacturer’s Documentation: The first place to look for information is the official documentation provided by the vehicle manufacturer. Consult the owner’s manual or technical service manuals for your specific vehicle model. These resources often contain detailed explanations, diagrams, and specifications regarding axles and hubs, including their relationship and functionality.
2. Automotive Repair and Service Manuals: Automotive repair and service manuals, such as those published by Haynes or Chilton, can be valuable sources of information. These manuals provide comprehensive guidance on various vehicle systems, including axles and hubs. They often include step-by-step instructions, diagrams, and troubleshooting tips to help you understand the relationship between axles and hubs.
3. Online Forums and Communities: Online forums and communities dedicated to automotive enthusiasts or specific vehicle makes and models can be excellent resources. These platforms provide opportunities to interact with experienced individuals who may have in-depth knowledge about axles and hubs. Participating in discussions, asking questions, and sharing experiences can help you gain insights and a better understanding of the relationship between axles and hubs.
4. Professional Mechanics and Technicians: Consulting with professional mechanics or technicians who specialize in your specific vehicle make or have expertise in axles and hubs can provide valuable information. They can explain the relationship between axles and hubs, answer your questions, and provide practical insights based on their experience. Local service centers or authorized dealerships are good places to seek professional advice.
5. Educational Institutions: Technical schools, vocational programs, and community colleges often offer courses or resources related to automotive technology. Consider exploring their curriculum or reaching out to instructors who can provide educational materials or guidance on understanding axles and hubs.
6. Online Research and Publications: Conducting online research can lead you to various publications, articles, and websites that provide information on axles and hubs. However, it’s crucial to critically evaluate the credibility and reliability of the sources. Look for reputable websites, publications from trusted automotive organizations, or articles written by experts in the field.
Remember to cross-reference information from multiple sources to ensure accuracy and reliability. It’s also important to stay up to date with the latest advancements and industry standards in the automotive field, as knowledge and technology can evolve over time.
In summary, to access reliable resources for understanding the relationship between axles and hubs, consider consulting manufacturer’s documentation, automotive repair manuals, online forums, professional mechanics, educational institutions, and conducting online research. By exploring these avenues, you can gain comprehensive knowledge and a better understanding of the relationship between axles and hubs.
editor by CX 2024-01-23
China Custom OEM Quality Chrome Steel Front Axle Wheel Hub Bearing 43550-47010 with Stock Automotive Bearing near me shop
Product Description
>>GRANVILLE
>>The company adopts precision mechanical manufacturing technology, with high-quality special steel, high-precision grinding and dust-free assembly technology, specializing in the development and production of automotive hub bearings, hub units, hub flange, bearing maintenance kits and other bearing products.
>>Products are widely used in passenger vehicles, commercial vehicles and industrial machinery, in the international and domestic OEM/ODM/AS market has a good reputation.
>>Strictly in accordance with the standardized process, by professional technical personnel to ensure the stability of product quality. IATF16949, ISO9001 Certificated factory.
>>GIL WHEEL BEARING
>>ADVANTAGES
01 Material advantage: | All the material for Granville bearings (including inner/outer rings, rollers, balls, cages) are from the audited best suppliers in China. |
02 Processing advantage: | Guarantee the time spent and quality of every processing. Can do 3times tempering to stabilize the dimensions of the bearings. |
03 QC Advantage | All the bearing parts are 100% strictly inspected including crack detection, roughness, roundness, hardness and geometric dimensions. |
04 Appearance Advantage | Provide light chamfer, black chamfer, black oil groove and hollow-end rollers. |
>>FACTORY
The company has all kinds of CNC machine tools, processing centers, grinding production lines, ultrasonic cleaning lines and other equipment more than 100 sets, strictly in accordance with the standardized process, by professional technical personnel to ensure the stability of product quality.
The Granville manufacture takes her every effort in purchasing the most advanced bearing process equipment, automatic facilities are widely used in the factory and we are keep investing to improve more.
The company has side length instrument, profilometer, roundness instrument, stereoscope, hardness tester and other professional testing instruments to ensure the zero-defect delivery of products.
Bearing No. | dxDxBxC (mm) | Interchangeable | Bearing No. | dxDxBxC (mm) | Interchangeable | ||||||
DAC25525716 | 25 | 52 | 20.6 | 20.6 | 617546A | DAC38740450 | 38 | 74.04 | 50 | 50 | 559912 |
DAC25520037 | 25 | 52 | 37 | 37 | 445539A | DAC39680037 | 39 | 68 | 37 | 37 | 311315DB |
DAC27600050 | 27 | 60 | 50 | 50 | 513071 | DAC39680637 | 39 | 68.06 | 37 | 37 | 311315BD |
DAC3050571 | 30 | 50 | 20 | 20 | DE0678CS12 | DAC39720037 | 39 | 72 | 37 | 37 | 311396 |
DAC30540571 | 30 | 54 | 24 | 24 | DE0681CS16 | DAC39720637 | 39 | 72.06 | 37 | 37 | 542186CA |
DAC3 0571 030/25 | 30 | 55 | 30 | 25 | ATV-BB-2 | DAC40720037 | 40 | 72 | 37 | 37 | 311443B |
DAC30600337 | 30 | 60.03 | 37 | 37 | 633313C | DAC4072571 | 40 | 72.07 | 37 | 37 | 51004 |
DAC30640042 | 30 | 64 | 42 | 42 | DAC40740036/34 | 40 | 74 | 36 | 34 | DAC4074BW | |
DAC34620037 | 34 | 62 | 37 | 37 | 3 0571 4B | DAC40740540 | 40 | 74.05 | 40 | 40 | DE08A27 |
DAC34640037 | 34 | 64 | 37 | 37 | 3 0571 6 | DAC4571037 | 40 | 75 | 37 | 37 | 633966E |
DAC34660037 | 34 | 66 | 37 | 37 | 636114A | DAC4571033/28 | 40 | 76 | 33 | 28 | 474743 |
DAC35640037 | 35 | 64 | 37 | 37 | 510014 | DAC4571441/38 | 40 | 76.04 | 41 | 38 | DE571 |
DAC35650035 | 35 | 65 | 35 | 35 | 443952EA | DAC408000302 | 40 | 80 | 30.2 | 30.2 | 440320H |
DAC35660032 | 35 | 66 | 32 | 32 | 445980BA | DAC40800036/34 | 40 | 80 | 36 | 34 | 513036 |
DAC35660033 | 35 | 66 | 33 | 33 | 633676 | DAC40820040 | 40 | 82 | 40 | 40 | |
DAC35660037 | 35 | 66 | 37 | 37 | 311309 | DAC40840338 | 40 | 84.571 | 38 | 38 | IR-8638 |
DAC35680037 | 35 | 68 | 37 | 37 | 633295 | DAC42750037 | 42 | 75 | 37 | 37 | 633457 |
DAC35685713/30 | 35 | 68.02 | 33 | 30 | DAC3568W-6 | DAC4275571 | 42 | 75.07 | 37 | 37 | 633791 |
DAC3572571 | 35 | 72 | 28 | 28 | 441832AB | DAC42760038/35 | 42 | 76 | 38 | 35 | IR-8650 |
DAC35720034 | 35 | 72 | 34 | 34 | B36 | DAC42760039 | 42 | 76 | 39 | 39 | 513058 |
DAC35725713/31 | 35 | 72.02 | 33 | 31 | DAC42760040/37 | 42 | 76 | 40 | 37 | 909042 | |
DAC3572571 | 35 | 72.04 | 33 | 33 | 633669 | DAC42800036/34 | 42 | 80 | 36 | 34 | MV4280 |
DAC3572571 | 35 | 72.04 | 34 | 34 | DAC42800045 | 42 | 80 | 45 | 45 | DAC428045BW | |
DAC3672571 | 36 | 72.05 | 34 | 34 | B32 | DAC42820036 | 42 | 82 | 36 | 36 | 446047 |
DAC3676571/27 | 36 | 76 | 29 | 27 | DE 0571 | DAC42820037 | 42 | 82 | 37 | 37 | 311413A |
DAC37720037 | 37 | 72 | 37 | 37 | 633541B | DAC42840036 | 42 | 84 | 36 | 36 | 444090 |
DAC3772571 | 37 | 72.04 | 37 | 37 | 633571 | DAC42840039 | 42 | 84 | 39 | 39 | 440090 |
DAC37740045 | 37 | 74 | 45 | 45 | 35716AC | DAC42845716 | 42 | 84.02 | 36 | 36 | 444090AB |
DAC3872571/33 | 37.99 | 72.04 | 36 | 33 | 51007 | DAC45800045 | 45 | 80 | 45 | 45 | 564725AB |
DAC38745716/33 | 37.99 | 74.02 | 36 | 33 | DAC3874W | DAC45845719 | 45 | 84.02 | 39 | 39 | 513130 |
DAC38700038 | 38 | 70 | 38 | 38 | 510012 | DAC45850041 | 45 | 85 | 41 | 41 | 580191 |
DAC38720440 | 38 | 72.04 | 40 | 40 | DE571 | DAC49880046 | 49 | 88 | 46 | 46 | |
DAC38740036/33 | 38 | 74 | 36 | 33 | 514002 | DAC50900034 | 50 | 90 | 34 | 34 | 633007C |
>>OUR BRANDS
>>ADVANTAGE MANUFACTURING PROCESS AND QUALITY CONTROL
01 Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced) 03 Automatic Production Lines for Raceway 04 Automatic Production Lines for Raceway 05 Ultrasonic Cleaning of Rings 06 Automatic Assembly 07 Ultrasonic Cleaning of Bearings 08 Automatic Greasing, Seals Pressing 09 Measurement of Bearing Vibration (Acceleration) 10 Measurement of Bearing Vibration (Speed) 11 Laser Marking 12 Automatic Packing |
>>WHEEL HUB BEARING UNITS
>>PACKAGE
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Worm Shafts and Gearboxes
If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.
Concave shape
The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are 1 of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the 2 standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than 3 contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.
Thread pattern
A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.
Number of threads
Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with 2 ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the 2 tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in 1 revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in 1 step by using a set of worm gears. However, a multi-thread worm will have more than 2 threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
Lubrication
The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.
China wholesaler CNC Steel Automobile Hub Bearing Unit Axle with high quality
Product Description
CNC Steel Automobile Hub Bearing Unit
Material:; Carbon Steel
Process:; Forging
Surface:; Self color/ zinc plated/ electric galvanized/ hot dip galvanized
Packing:; Carton,; Iron Pallet
ISO 9.;
Warmly welcome to our factory for a visit!
Should you have any queries,; please feel no hesitation in contacting us!
How to Select a Worm Shaft and Gear For Your Project
You will learn about axial pitch PX and tooth parameters for a Worm Shaft 20 and Gear 22. Detailed information on these 2 components will help you select a suitable Worm Shaft. Read on to learn more….and get your hands on the most advanced gearbox ever created! Here are some tips for selecting a Worm Shaft and Gear for your project!…and a few things to keep in mind.
Gear 22
The tooth profile of Gear 22 on Worm Shaft 20 differs from that of a conventional gear. This is because the teeth of Gear 22 are concave, allowing for better interaction with the threads of the worm shaft 20. The worm’s lead angle causes the worm to self-lock, preventing reverse motion. However, this self-locking mechanism is not entirely dependable. Worm gears are used in numerous industrial applications, from elevators to fishing reels and automotive power steering.
The new gear is installed on a shaft that is secured in an oil seal. To install a new gear, you first need to remove the old gear. Next, you need to unscrew the 2 bolts that hold the gear onto the shaft. Next, you should remove the bearing carrier from the output shaft. Once the worm gear is removed, you need to unscrew the retaining ring. After that, install the bearing cones and the shaft spacer. Make sure that the shaft is tightened properly, but do not over-tighten the plug.
To prevent premature failures, use the right lubricant for the type of worm gear. A high viscosity oil is required for the sliding action of worm gears. In two-thirds of applications, lubricants were insufficient. If the worm is lightly loaded, a low-viscosity oil may be sufficient. Otherwise, a high-viscosity oil is necessary to keep the worm gears in good condition.
Another option is to vary the number of teeth around the gear 22 to reduce the output shaft’s speed. This can be done by setting a specific ratio (for example, 5 or 10 times the motor’s speed) and modifying the worm’s dedendum accordingly. This process will reduce the output shaft’s speed to the desired level. The worm’s dedendum should be adapted to the desired axial pitch.
Worm Shaft 20
When selecting a worm gear, consider the following things to consider. These are high-performance, low-noise gears. They are durable, low-temperature, and long-lasting. Worm gears are widely used in numerous industries and have numerous benefits. Listed below are just some of their benefits. Read on for more information. Worm gears can be difficult to maintain, but with proper maintenance, they can be very reliable.
The worm shaft is configured to be supported in a frame 24. The size of the frame 24 is determined by the center distance between the worm shaft 20 and the output shaft 16. The worm shaft and gear 22 may not come in contact or interfere with 1 another if they are not configured properly. For these reasons, proper assembly is essential. However, if the worm shaft 20 is not properly installed, the assembly will not function.
Another important consideration is the worm material. Some worm gears have brass wheels, which may cause corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These materials can cause significant loss of load surface. Worm gears should be installed with high-quality lubricant to prevent these problems. There is also a need to choose a material that is high-viscosity and has low friction.
Speed reducers can include many different worm shafts, and each speed reducer will require different ratios. In this case, the speed reducer manufacturer can provide different worm shafts with different thread patterns. The different thread patterns will correspond to different gear ratios. Regardless of the gear ratio, each worm shaft is manufactured from a blank with the desired thread. It will not be difficult to find 1 that fits your needs.
Gear 22’s axial pitch PX
The axial pitch of a worm gear is calculated by using the nominal center distance and the Addendum Factor, a constant. The Center Distance is the distance from the center of the gear to the worm wheel. The worm wheel pitch is also called the worm pitch. Both the dimension and the pitch diameter are taken into consideration when calculating the axial pitch PX for a Gear 22.
The axial pitch, or lead angle, of a worm gear determines how effective it is. The higher the lead angle, the less efficient the gear. Lead angles are directly related to the worm gear’s load capacity. In particular, the angle of the lead is proportional to the length of the stress area on the worm wheel teeth. A worm gear’s load capacity is directly proportional to the amount of root bending stress introduced by cantilever action. A worm with a lead angle of g is almost identical to a helical gear with a helix angle of 90 deg.
In the present invention, an improved method of manufacturing worm shafts is described. The method entails determining the desired axial pitch PX for each reduction ratio and frame size. The axial pitch is established by a method of manufacturing a worm shaft that has a thread that corresponds to the desired gear ratio. A gear is a rotating assembly of parts that are made up of teeth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be made from different materials. The material used for the gear’s worms is an important consideration in its selection. Worm gears are usually made of steel, which is stronger and corrosion-resistant than other materials. They also require lubrication and may have ground teeth to reduce friction. In addition, worm gears are often quieter than other gears.
Gear 22’s tooth parameters
A study of Gear 22’s tooth parameters revealed that the worm shaft’s deflection depends on various factors. The parameters of the worm gear were varied to account for the worm gear size, pressure angle, and size factor. In addition, the number of worm threads was changed. These parameters are varied based on the ISO/TS 14521 reference gear. This study validates the developed numerical calculation model using experimental results from Lutz and FEM calculations of worm gear shafts.
Using the results from the Lutz test, we can obtain the deflection of the worm shaft using the calculation method of ISO/TS 14521 and DIN 3996. The calculation of the bending diameter of a worm shaft according to the formulas given in AGMA 6022 and DIN 3996 show a good correlation with test results. However, the calculation of the worm shaft using the root diameter of the worm uses a different parameter to calculate the equivalent bending diameter.
The bending stiffness of a worm shaft is calculated through a finite element model (FEM). Using a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be considered for a complete gearbox system as stiffness of the worm toothing is considered. And finally, based on this study, a correction factor is developed.
For an ideal worm gear, the number of thread starts is proportional to the size of the worm. The worm’s diameter and toothing factor are calculated from Equation 9, which is a formula for the worm gear’s root inertia. The distance between the main axes and the worm shaft is determined by Equation 14.
Gear 22’s deflection
To study the effect of toothing parameters on the deflection of a worm shaft, we used a finite element method. The parameters considered are tooth height, pressure angle, size factor, and number of worm threads. Each of these parameters has a different influence on worm shaft bending. Table 1 shows the parameter variations for a reference gear (Gear 22) and a different toothing model. The worm gear size and number of threads determine the deflection of the worm shaft.
The calculation method of ISO/TS 14521 is based on the boundary conditions of the Lutz test setup. This method calculates the deflection of the worm shaft using the finite element method. The experimentally measured shafts were compared to the simulation results. The test results and the correction factor were compared to verify that the calculated deflection is comparable to the measured deflection.
The FEM analysis indicates the effect of tooth parameters on worm shaft bending. Gear 22’s deflection on Worm Shaft can be explained by the ratio of tooth force to mass. The ratio of worm tooth force to mass determines the torque. The ratio between the 2 parameters is the rotational speed. The ratio of worm gear tooth forces to worm shaft mass determines the deflection of worm gears. The deflection of a worm gear has an impact on worm shaft bending capacity, efficiency, and NVH. The continuous development of power density has been achieved through advancements in bronze materials, lubricants, and manufacturing quality.
The main axes of moment of inertia are indicated with the letters A-N. The three-dimensional graphs are identical for the seven-threaded and one-threaded worms. The diagrams also show the axial profiles of each gear. In addition, the main axes of moment of inertia are indicated by a white cross.
China Hot selling OEM 330800 179 Car Part Front Rear Axle Steel Wheel Bearing for Audi Honda CZPT Mazda BMW with Free Design Custom
Product Description
Products Description
Wheel Hub Bearing
A hub bearing, also known as a wheel hub bearing, enables the wheels and attached components to rotate smoothlyand keeps the wheel attached to the car. The bearings are mounted on a wheel hub, which is located between the brake drums and the axle.
Wheel bearings wear out over time due to age and contamination. As they wear out, excess play also develops in the bearing. The main signs of a damaged wheel hub bearing are abnormal noises and loose steering.
Our hub bearing assemblies are made from high quality materials for durability, reliability, and high performance.
A high quality seal design offers premium protection from contamination and ensures a clean, long lasting hub bearing.
Our hub bearings are precision-machined and pre-coated with an anti-corrosion lubricant for enhanced protection and performance. They are manufactured to meet or exceed expectations for performance and fit.
In addition, they are designed for quick and easy installation. Please note: Hub Bearings should always be replaced in pairs (front or rear).
In addition, hub bearings must be torqued to vehicle specifications to prevent failure.
Solver problem:
- Frequently unberable
- Car Jitter
- Power reduction
- Car noise
Features:
- Good Ball: Precision and dimensions are more stable.
-
Good grease: allow the bearing to roll smoother.
-
Durable quality: excellent metal material, wear-resistant and durable.
All products are all factory full inspection , like ABS detection,noise detection, cleareance detection for completed product, vibration detection, Angular clearance detection, Waterproof and dustproof detection and so on, making products more durable,more safe and life longer.
- Reduce abnormal noise,Stable driving
- High security
- Longer service life and lower maintenance cost.
- In-situ installation: Original specification,installation in 1 step. With accurately locate mounting holes.
Why choose us to be your cooperated supplier from China?
1. A wide range of Wheel Hub Bearingfor options.
2. Quality assurance: Advanced equipment, 100% finished product check, all of the products are inpsected carefully by QC before delivery. Product is Safe, Fixed,Stable,Durable.
3. Fast delivery, Prompt response,Professional staffs.
4. The customized components also can be manufactured
5. Neutral packing, export standard carton, or as your requirement.
6. Competive price: Order a HQ container, price will be more favorable.
Related Products
1. A wide range of Radiator Cooling Fan and other parts for options.
2. Quality assurance: Advanced equipment, 100% finished product check, all of the products are inpsected carefully by QC before delivery. Product is Safe, Fixed,Stable,Durable.
3. Fast delivery, Prompt response,Professional staffs.
4. The customized components also can be manufactured
5. Neutral packing, export standard carton, or as your requirement.
6. Competive price: Order a HQ container, price will be more favorable.
VW, AUDI, BENZ, BMW, PORSHCHE, LAND ROVER,Toyota, Nissan, Mitsubishi, Honda, Mazda , Hyundai Fordetc.
1. Clutch system
2. Cooling system
3. Electrical system
4. Transmission system
5. Steering system
6. Drive system
7. Suspension system
8.Braking syste
Company Introduction
FAQ
1. Is the product fit to your car model?
Please check if the parts are suitable for your model before purchase.
Or please tell us your Car Model and OE Number, and tell us the product name.
2. What you can supply to me?
We could supply all kinds of auto spare parts and accessories. Besides ,we provide OEM service, shipping service and QC service as well to make sure you get ONE-STOP purchase process from us.
3. Can you customize the products as per our request?
Yes, we do OEM and ODM. We could make the product suggestion based on your idea and budget.
4. How to get a sample from you?
All samples will be free if unit cost under 20USD,but the freight should be on your side. If you have express account like DHL,UPS etc we will send you directly, if you don’t have you can send express cost to our paypal account, any sample cost could be returned when you make order.
5. What’s your payment term?
We usually doing 30% deposit and 70% balance against copy of B/L by T/T, We also accept L/C ,D/P if total amount over $30000.
Welcome to your inqury now and built a long cooperatitive relationship with our professional service.
Windy Zhang
Types of Splines
There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
Involute splines
The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.
Parallel key splines
A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
Involute helical splines
Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.
Involute ball splines
When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
Keyed shafts
Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.
China manufacturer Auto Trailer China Cheap Steel Wheel Hub Bearing Assembly for CZPT 42450-52080 with Great quality
Product Description
Wheel Hub Bearing
A hub bearing, also known as a wheel hub bearing, enables the wheels and attached components to rotate smoothly and keeps the wheel attached to the car. The bearings are mounted on a wheel hub, which is located between the brake drums and the axle.
Wheel bearings wear out over time due to age and contamination. As they wear out, excess play also develops in the bearing. The main signs of a damaged wheel hub bearing are abnormal noises and loose steering.
Our hub bearing assemblies are made from high quality materials for durability, reliability, and high performance.
A high quality seal design offers premium protection from contamination and ensures a clean, long lasting hub bearing.
Our hub bearings are precision-machined and pre-coated with an anti-corrosion lubricant for enhanced protection and performance. They are manufactured to meet or exceed expectations for performance and fit.
In addition, they are designed for quick and easy installation. Please note: Hub Bearings should always be replaced in pairs (front or rear).
In addition, hub bearings must be torqued to vehicle specifications to prevent failure.
Solver problem:
- Frequently unberable
- Car Jitter
- Power reduction
- Car noise
Features:
- Good Ball: Precision and dimensions are more stable.
-
Good grease: allow the bearing to roll smoother.
-
Durable quality: excellent metal material, wear-resistant and durable.
All products are all factory full inspection , like ABS detection,noise detection, cleareance detection for completed product, vibration detection, Angular clearance detection, Waterproof and dustproof detection and so on, making products more durable,more safe and life longer.
- Reduce abnormal noise,Stable driving
- High security
- Longer service life and lower maintenance cost.
- In-situ installation: Original specification,installation in 1 step. With accurately locate mounting holes
Why choose us to be your cooperated supplier from China?
1. A wide range of Wheel Hub Bearing for options.
2. Quality assurance: Advanced equipment, 100% finished product check, all of the products are inpsected carefully by QC before delivery. Product is Safe, Fixed,Stable,Durable.
3. Fast delivery, Prompt response,Professional staffs.
4. The customized components also can be manufactured
5. Neutral packing, export standard carton, or as your requirement.
6. Competive price: Order a HQ container, price will be more favorable.
Related Products
1. A wide range of Radiator Cooling Fan and other parts for options.
2. Quality assurance: Advanced equipment, 100% finished product check, all of the products are inpsected carefully by QC before delivery. Product is Safe, Fixed,Stable,Durable.
3. Fast delivery, Prompt response,Professional staffs.
4. The customized components also can be manufactured
5. Neutral packing, export standard carton, or as your requirement.
6. Competive price: Order a HQ container, price will be more favorable.
FAQ
1. Is the product fit to your car model?
Please check if the parts are suitable for your model before purchase.
Or please tell us your Car Model and OE Number, and tell us the product name.
2. What you can supply to me?
We could supply all kinds of auto spare parts and accessories. Besides ,we provide OEM service, shipping service and QC service as well to make sure you get ONE-STOP purchase process from us.
3. Can you customize the products as per our request?
Yes, we do OEM and ODM. We could make the product suggestion based on your idea and budget.
4. How to get a sample from you?
All samples will be free if unit cost under 20USD,but the freight should be on your side. If you have express account like DHL,UPS etc we will send you directly, if you don’t have you can send express cost to our paypal account, any sample cost could be returned when you make order.
5. What’s your payment term?
We usually doing 30% deposit and 70% balance against copy of B/L by T/T, We also accept L/C ,D/P if total amount over $30000.
Welcome to your inqury now and built a long cooperatitive relationship with our professional service.
Lead Screws and Clamp Style Collars
If you have a lead screw, you’re probably interested in learning about the Acme thread on this type of shaft. You might also be interested in finding out about the Clamp style collars and Ball screw nut. But before you buy a new screw, make sure you understand what the terminology means. Here are some examples of screw shafts:
Acme thread
The standard ACME thread on a screw shaft is made of a metal that is resistant to corrosion and wear. It is used in a variety of applications. An Acme thread is available in a variety of sizes and styles. General purpose Acme threads are not designed to handle external radial loads and are supported by a shaft bearing and linear guide. Their design is intended to minimize the risk of flank wedging, which can cause friction forces and wear. The Centralizing Acme thread standard caters to applications without radial support and allows the thread to come into contact before its flanks are exposed to radial loads.
The ACME thread was first developed in 1894 for machine tools. While the acme lead screw is still the most popular screw in the US, European machines use the Trapezoidal Thread (Metric Acme). The acme thread is a stronger and more resilient alternative to square threads. It is also easier to cut than square threads and can be cut by using a single-point threading die.
Similarly to the internal threads, the metric versions of Acme are similar to their American counterparts. The only difference is that the metric threads are generally wider and are used more frequently in industrial settings. However, the metric-based screw threads are more common than their American counterparts worldwide. In addition, the Acme thread on screw shafts is used most often on external gears. But there is still a small minority of screw shafts that are made with a metric thread.
ACME screws provide a variety of advantages to users, including self-lubrication and reduced wear and tear. They are also ideal for vertical applications, where a reduced frictional force is required. In addition, ACME screws are highly resistant to back-drive and minimize the risk of backlash. Furthermore, they can be easily checked with readily available thread gauges. So, if you’re looking for a quality ACME screw for your next industrial project, look no further than ACME.
Lead screw coatings
The properties of lead screw materials affect their efficiency. These materials have high anti-corrosion, thermal resistance, and self-lubrication properties, which eliminates the need for lubrication. These coating materials include polytetrafluoroethylene (PFE), polyether ether ketone (PEK), and Vespel. Other desirable properties include high tensile strength, corrosion resistance, and rigidity.
The most common materials for lead screws are carbon steel, stainless steel, and aluminum. Lead screw coatings can be PTFE-based to withstand harsh environments and remove oil and grease. In addition to preventing corrosion, lead screw coatings improve the life of polymer parts. Lead screw assembly manufacturers offer a variety of customization options for their lead screw, including custom-molded nuts, thread forms, and nut bodies.
Lead screws are typically measured in rpm, or revolutions per minute. The PV curve represents the inverse relationship between contact surface pressure and sliding velocity. This value is affected by the material used in the construction of the screw, lubrication conditions, and end fixity. The critical speed of lead screws is determined by their length and minor diameter. End fixity refers to the support for the screw and affects its rigidity and critical speed.
The primary purpose of lead screws is to enable smooth movement. To achieve this, lead screws are usually preloaded with axial load, enabling consistent contact between a screw’s filets and nuts. Lead screws are often used in linear motion control systems and feature a large area of sliding contact between male and female threads. Lead screws can be manually operated or mortised and are available in a variety of sizes and materials. The materials used for lead screws include stainless steel and bronze, which are often protected by a PTFE type coating.
These screws are made of various materials, including stainless steel, bronze, and various plastics. They are also made to meet specific requirements for environmental conditions. In addition to lead screws, they can be made of stainless steel, aluminum, and carbon steel. Surface coatings can improve the screw’s corrosion resistance, while making it more wear resistant in tough environments. A screw that is coated with PTFE will maintain its anti-corrosion properties even in tough environments.
Clamp style collars
The screw shaft clamp style collar is a basic machine component, which is attached to the shaft via multiple screws. These collars act as mechanical stops, load bearing faces, or load transfer points. Their simple design makes them easy to install. This article will discuss the pros and cons of this style of collar. Let’s look at what you need to know before choosing a screw shaft clamp style collar. Here are some things to keep in mind.
Clamp-style shaft collars are a versatile mounting option for shafts. They have a recessed screw that fully engages the thread for secure locking. Screw shaft clamp collars come in different styles and can be used in both drive and power transmission applications. Listed below are the main differences between these 2 styles of collars. They are compatible with all types of shafts and are able to handle axial loads of up to 5500 pounds.
Clamp-style shaft collars are designed to prevent the screw from accidentally damaging the shaft when tightened. They can be tightened with a set screw to counteract the initial clamping force and prevent the shaft from coming loose. However, when tightening the screw, you should use a torque wrench. Using a set screw to tighten a screw shaft collar can cause it to warp and reduce the surface area that contacts the shaft.
Another key advantage to Clamp-style shaft collars is that they are easy to install. Clamp-style collars are available in one-piece and two-piece designs. These collars lock around the shaft and are easy to remove and install. They are ideal for virtually any shaft and can be installed without removing any components. This type of collar is also recommended for those who work on machines with sensitive components. However, be aware that the higher the OD, the more difficult it is to install and remove the collar.
Screw shaft clamp style collars are usually one-piece. A two-piece collar is easier to install than a one-piece one. The two-piece collars provide a more effective clamping force, as they use the full seating torque. Two-piece collars have the added benefit of being easy to install because they require no tools to install. You can disassemble one-piece collars before installing a two-piece collar.
Ball screw nut
The proper installation of a ball screw nut requires that the nut be installed on the center of the screw shaft. The return tubes of the ball nut must be oriented upward so that the ball nut will not overtravel. The adjusting nut must be tightened against a spacer or spring washer, then the nut is placed on the screw shaft. The nut should be rotated several times in both directions to ensure that it is centered.
Ball screw nuts are typically manufactured with a wide range of preloads. Large preloads are used to increase the rigidity of a ball screw assembly and prevent backlash, the lost motion caused by a clearance between the ball and nut. Using a large amount of preload can lead to excessive heat generation. The most common preload for ball screw nuts is 1 to 3%. This is usually more than enough to prevent backlash, but a higher preload will increase torque requirements.
The diameter of a ball screw is measured from its center, called the ball circle diameter. This diameter represents the distance a ball will travel during 1 rotation of the screw shaft. A smaller diameter means that there are fewer balls to carry the load. Larger leads mean longer travels per revolution and higher speeds. However, this type of screw cannot carry a greater load capacity. Increasing the length of the ball nut is not practical, due to manufacturing constraints.
The most important component of a ball screw is a ball bearing. This prevents excessive friction between the ball and the nut, which is common in lead-screw and nut combinations. Some ball screws feature preloaded balls, which avoid “wiggle” between the nut and the ball. This is particularly desirable in applications with rapidly changing loads. When this is not possible, the ball screw will experience significant backlash.
A ball screw nut can be either single or multiple circuits. Single or multiple-circuit ball nuts can be configured with 1 or 2 independent closed paths. Multi-circuit ball nuts have 2 or more circuits, making them more suitable for heavier loads. Depending on the application, a ball screw nut can be used for small clearance assemblies and compact sizes. In some cases, end caps and deflectors may be used to feed the balls back to their original position.
China OEM 3.25X6 with Bearing Steel Wheel for Lawn and Garden Machine with Hot selling
Product Description
Product Description
3.25×6 with bearing steel wheel for lawn and garden machine
HS CODE:
Certificate: TS16949/ISO9
Worm Shafts and Gearboxes
If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.
Concave shape
The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are 1 of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the 2 standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than 3 contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.
Thread pattern
A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.
Number of threads
Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with 2 ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the 2 tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in 1 revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in 1 step by using a set of worm gears. However, a multi-thread worm will have more than 2 threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
Lubrication
The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.